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Theoretical Atomic Physics Group Reports

[RECENT] [YEAR] [SUBJECT]

Reports listed by author

[Amusia] [Avdonina] [Basavaraju] [Bechler] [Beigman] [Bergstrom] [Botto] [Bradley] [Bunaciu] [Bureyeva] [Carney] [Costescu] [Crasemann] [Dong] [Drukarev] [Feng] [Fink] [A. Florescu] [V. Florescu] [Gabriel] [Gavrila] [Ginsberg] [Goldberg] [Goldemberg] [Hostler] [Iwinski] [Jabbur] [Kane] [Karule] [L.Kim] [Y.S.Kim] [Kissel] [Kuang] [LaJohn] [Lamoureux] [Lee (J.-M.Li)] [Liang] [Liu] [Manakov] [Manson] [McEnnan] [Obolensky] [Oh] [Parker] [Pisk] [Ron] [Roy] [Salzmann] [Schmickley] [Sen Gupta] [Shaffer] [Stein] [Sud] [Suric] [Tong] [Tseng] [Uskov] [Wang] [Wu] [Yin] [Young] [Yu] [Zakowicz] [Zhou]

M. Ya. Amusia

PITT-513	"Qualitative modification of the high energy atomic photoionization cross section"	M. Ya. Amusia, N. B. Avdonina, E. G. Drukarev, S. T. Manson, and R. H. Pratt	Phys. Rev. Lett. 85, 4703-4706 (2000)
PITT-464	"Resonance Amplification of Outer Shell Photoionisation Cross Sections of Alkali-Like Ions"	M.Amusia, N.B.Avdonina, and R.H.Pratt	J. Phys. B 27, 5211-5219 (1994)
PITT-437	"Emission and Absorption of Radiation by Structured Particles"	M. Ya Amusia, R. H. Pratt	CAMP 28, 247-258 (1992)

N. Avdonina

PITT-557	"Influence of corrections on the trajectories of zeros of matrix elements for bound-bound and bound-free transitions in electron scattering"	N. B. Avdonina	RPC 75,2124 (2006)
PITT-549	"Minima of generalized oscillator strengths of atomic transitions and the approach to the high energy limit"	N. B. Avdonina, D. Fursa, A. Z. Mszane, and R. H. Pratt	Phys. Rev. A 71, 062711 (2005)
PITT-539	"High energy photoionization beyond independent particle approximation"	E. G. Drukarev and N. B. Avdonina	J.Phys. B 36,2033-2052 (2002)
PITT-533	"Lassettre's Theorem for excitation of ions by charged particle impact"	J. H.Macek and N. B. Avdonina	J. Phys. B 35, 1775-1781 (2002)
PITT-532	"New semiclassical approach for calculating Regge pole trajectories for singular potentials"	N. B. Avdonina, S. Belov, Z. Felfli, A. Z. Msezane and S. N. Naboko	Phys. Rev A 66, 022713 (2002)
PITT-531	"On the stripping approximation in the bremsstrahlung process"	A. V. Korol, A. G. Lyalin, A. V. Solov'yov, N. B. Avdonina and R. H.Pratt	J. Phys. B 35, 1197-1210 (2002)
PITT-527	"Applicability of a non-relativistic asymptotic description of high energy photoionization"	N. B. Avdonina, E. G. Drukarev, and R. H. Pratt	Phys. Rev. A 65,052705 (2002)
PITT-522	"Correlation effects in the energy spectrum of fast outgoing electrons from double ionization of helium"	E. G. Drukarev, N. B. Avdonina, and R. H. Pratt	J. Phys. B 34, 1-13 (2001)
PITT-518	"Kinematic representation for elucidating small-angle electron scattering"	N. B. Avdonina, Z. Felfli, D. Fursa, and A. Z. Msezane	Phys.Rev.A 62, 014703, 1-4 (2000)
PITT-514	"Results on bremsstrahlung from thick targets, and new diagnostic for electron energy distributions"	M. Lamoureux, P. Waller, P. Charles, and N. B. Avdonina	Phys. Rev. E 62, 4091-4095 (2000)
PITT-513	"Qualitative modification of the high energy atomic photoionization cross section"	M. Ya. Amusia, N. B. Avdonina, E. G. Drukarev, S. T. Manson, and R. H. Pratt	Phys. Rev. Lett. 85, 4703-4706 (2000)
PITT-511	"Normalization of experimental electron impact cross sections"	N. B. Avdonina, Z. Fenfli, and Alfred Msezane	J. Phys. B: At. Mol. Opt Phys. 32, 5179-5187 (1999)
PITT-506	"Bremsstrahlung spectra from atoms and ions at low relativistic energies"	N. B. Avdonina and R. H. Pratt	J. Phys. B 32, 4261-4276 (1999)
PITT-503	"Energy losses for bremsstrahlung from ions"	Nina Avdonina	Physica Scripta T80, 276-277 (1999)
PITT-490	"Electron Impact Excitation of Optically Allowed Transitions at Small Angles"	Z.Felfli, N. Avdonina, I. W. Fomunung, and A. Z. Msezane	NIM B119, 337-344 (1996)
PITT-489	"Bremsstrahlung from ions"	N. B. Avdonina and R. H. Pratt	AIP Conference Proceedings 392, Application of Accelerators in Research and Industry, Proceedings of the Fourteenth International Conference, edited by J. L. Duggan and I. L. Morgan American Instititute of Physics, Woodbury, New York (1997), 249 - 252
PITT-485	"Parametrization of the Coulombic Bremsstrahlung Spectrum"	N. B. Avdonina and R. H. Pratt	Indian Journal of Physics B 71, 209-222 (1997)
PITT-482	"Bremssstrahlung in Hot Plasmas with Partially Ionized Atoms"	M. Lamoureux and N. B. Avdonina	Phys. Rev. E 55, 912- 926 (1997)
PITT-481	"Parametrization Of The Bremsstrahlung Spectrum from Atomic Ions 0.002-2.0 MeV"	N. B. Avdonina	Internal Report (1996)
PITT-480	"Generalized Oscillator Strengths for Forward Electron Scattering"	N. B. Avdonina, Z. Felfli, and Alfred Z. Msezane	J. Phys. B 30, 2591-2598 (1997)
PITT-473	"Determination of bremsstrahlung emissivity coefficients for plasmas with partially ionized atoms"	M. Lamoureaux, N. Avdonina, and R. H. Pratt	Proceedings of the 12^th International Workshop on ECR Ion Sources, edited by M. Sekiguchi and T. Nakagawa INS-J-182, Sept. 1995, 176-179
PITT-470	"Bremsstrahlung from Ions"	Nina Avdonina and R. H. Pratt	NIM B 99, 166-169 (1995)
PITT-469	"New Developments in the Theory of Bremsstrahlung"	R. H. Pratt, C. David Shaffer, N. B. Avdonina, Xiao-Min Tong, and V. Florescu	NIM B 99, 156-159 (1995)
PITT-466	"Energy Losses and Spectra from Electron Bremsstrahlung in a Screened Atomic Potential"	N. B. Avdonina, M. Lamoureux, and R. H. Pratt	Appl. Radiat. Isot. 46, 445-446 (1995)
PITT-464	"Resonance Amplification of Outer Shell Photoionisation Cross Sections of Alkali-Like Ions"	M. Amusia, N. B. Avdonina,R. H. Pratt	J. Phys. B 27, 5211-5219 (1994)
PITT-463	"Outer-shell Photoionization of Ions"	Nina Avdonina	in Atomic Physics at High Brilliance Synchrotron Sources, ANL/APS/TM-14, 73-79 (1994)
PITT-453	"Effect of Screening on the Radiative Tail of Elastic Scattering of Electrons from Ions"	N. B. Avdonina and R. H. Pratt	J. Phys. B 27, 4263-4270 (1994)
PITT-446	"Bremsstrahlung Spectrum From Ions In A Model Potential Approximation"	N. B. Avdonina and R. H. Pratt	JQSRT 50, 349-358 (1993)
PITT-441	"Photoionization of Excited Highly Charged Ions"	N. Avdonina, R. H. Pratt, and L.Chernysheva	Proceedings of 6^thInternational Conference on the Physics of Highly-Charged Ions, 553-555 (1992)

G. Basavaraju

PITT-472	"Elastic Scattering of 81 keV [gamma] Rays by Aluminium, Nickel, Tantalum, Gold and Lead"	G. Basavaraju, P. P. Kane, L. Kissel, and R. H. Pratt	Pramana 44, 548-553 (1995)
PITT-465	"Elastic Scattering of 88.03 keV Gamma Rays-Revisited"	G. Basavaraju, P. P. Kane, Saharsha M. Lad, Lynn Kissel, andR. H. Pratt	Phys. Rev. A 51 2608 - 2610 (1995)
PITT-452	"Elastic Scattering of 81 keV Gamma Rays"	G. Basavaraju, P. P. Kane, Lynn D. Kissel, and R. H. Pratt	Phys. Rev. A 49, 3664-3672 (1994)
PITT-451	"Numerical Evaluation of Cross Sections for K Shell Compton Scattering of 279.2 ke V Gamma Rays and Strategy for Experimental Studies"	G. Basavaraju	Internal Report (1993)
PITT-374	"Inelastic and Anomalous Elastic Scattering of 88.03 KeV Gamma Rays"	P. P. Kane, G. Basavaraju, Saharsha M. Lad, K. M. Varier, Lynn Kissel, and R. H. Prat	for Proceedings of X-87, Paris, France, Sept. 14-18, 1987, J. de Phys. 48, Colloque C9, 835-837 (1987)
PITT-369	"Inelastic and Anomalous Elastic Scattering of 88.03 KeV Gamma Rays"	P. P. Kane, G. Basavaraju, S. M. Lad, K. M. Varier, L. D. Kissel, and R. H. Pratt	Phys. Rev. A 36, 5626-5631 (1987)
PITT-346	"Rayleigh Scattering by Atomic Ions of Low Nuclear Charge"	G. Basavaraju, L. Kissel, J. C. Parker, R. H. Pratt, S. C. Roy, and S. K. Sen Gupta	Phys. Rev. A 34, 1905-1911 (1986)
PITT-329	"Sensitivity of Rayleigh Amplitudes to the Atomic Potential"	G. Basavaraju	Internal Report (1985)
PITT-328	"Some Features of K Shell Rayleigh Scattering Amplitudes near the K Edge"	G. Basavaraju	Internal Report (1985)
PITT-327	"Rayleigh Scattering by Atomic Ions of Low Nuclear Charge"	G. Basavaraju, J. C. Parker, and S. C. Roy	Internal Report (1985)
PITT-318	"Rayleigh Scattering of Photons by Atomic Ions of Low Nuclear Charge"	G. Basavaraju and S. C. Roy	Internal Report to LLNL (1984)

A. Bechler

PITT-501	"Higher multipole and retardation effects in the spin and polarization correlations of polarized photoelectrons ejected from the 2pj-subshell by polarized photons - a non-relativistic approach"	A. Bechler and R. H. Pratt	J. Phys. B 32, 2889-2915 (1999)
PITT-401	"Higher Multipole and Retardation Corrections to the Dipole Distribution of L-Shell Photoelectrons Ejected by Polarized Photons"	A. Bechler and R. H. Pratt	Phys. Rev. A 42, 6400-6450 (1990)
PITT-393	"Zeroes of Multipole Transition Matrix Elements"	V. Florescu, A. Bechler, and R. H. Pratt	J. Phys. B 23, 937-950 (1990)
PITT-379	"Higher Retardation and Multipole Corrections to the Dipole Angular Distribution of 1s Photoelectrons at Low Energies"	A. Bechler and R. H. Pratt	Phys. Rev. A 39, 1774-1779 (1989)
PITT-377	"Elastic Scattering of Photons by Bound Electrons in Hot and Dense Aluminum Plasmas"	A. Bechler, Y. Kuang, and R. H. Pratt	J.Q.S.R.T. 40, 613-617 (1988)
PITT-348	"Elastic Scattering of Photons by Bound-Electrons in Hot and Dense Al Plasmas"	A. Bechler	Internal Report (1986)
PITT-347	"Analytic Screened Calculation of the 1s Photoelectron Angular Distribution"	A. Bechler	Internal Report (1986)
PITT-335	"Parametrization of the Cross Sections of Photon Absorption and Scattering"	A. Bechler, R. Dutt, S. K. Sen Gupta, and R. H. Pratt	NIM A 255, 43-45 (1987)
PITT-333	"Analytical Expressions for Phase Shifts in Partially Screened Coulomb Potentials with Ionic Long-Range Coulomb Tails"	A. Bechler and R. H. Pratt	J. Phys. A 20, 133-141 (1987)
PITT-307	"Analytic Expressions for High Energy Full Three-Dimensional Continuum Wave Functions and Phase Shifts in Screened Coulomb Potentials"	A. Bechler and R. H. Pratt	Ann. Phys. 163, 28-77 (1985)
PITT-305	"Analytic Calculation of the Asymmetry Parameter for Photoeffect from the 2p-Subshell"	A. Bechler	Internal Report to LLNL (1983)
PITT-298	"High Energy Expansions for the Phase Shifts in Screened Coulomb Potentials"	A. Bechler and R. H. Pratt	Phys. Rev. A 28, 1190-1192 (1983)
PITT-200	"Analytic Screened Calculation of the Electron Bremsstrahlung Matrix Element"	A. Bechler and R. H. Pratt	IFT-4-78 Warsaw U. (1978)
PITT-198	"Analytic Perturbation Theory for Screened Coulomb Potentials: Full Continuum Wave Function"	A. Bechler, J. McEnnan, and R. H. Pratt	Acta. Phys. Pol. B 10, 413-431 (1979)

I.Beigman

PITT-462

"On Dynamic Polarizability of Rydberg States Averaged Over the Angular Quantum Numbers"

I. Beigman, L. Bureyeva, and R. H. Pratt

J. Phys. B
27, 5833-5840 (1994)

P. M. Bergstrom, Jr.

PITT-499	"Manifestations of non-local exchange, electron correlation and dynamic effects in X-ray scattering"	M. Jung, R. W. Dunford, D. S. Gemmell, E. P. Kanter, B. Krassig, T. W. LeBrun, S. H. Southworth, L. Young, J. P. Carney, L. LaJohn, R. H. Pratt, and P. M. Bergstrom, Jr.	Phys. Rev. Lett. 81, 8, 1596-1599 (1998)
PITT-483	"Investigation of the Angle Dependence of the Photon-Atom Anomalous Scattering Factors"	P. M. Bergstrom, Jr., L. Kissel, R. H. Pratt, and A. Costescu	Acta Crystallograhica A 53, 7-14 (1997)
PITT-479	"An Overview of the Theories Used in Compton Scattering Calculations"	P. M. Bergstrom, Jr. and R. H. Pratt	Radiation Phys. Chem. 50, 3-29 (1997)
PITT-478	"On the production or annihilation of positrons with bound electrons"	P. M. Bergstrom, L. Kissel, and R. H. Pratt	Phys. Rev. A 53, 2865-2868 (1996)
PITT-455	"Retardation and Multipole Effects in Rayleigh Scattering by Hydrogenlike Ions at Low X-Ray Photon Energies"	A. Costescu, P. M. Bergstrom, C. Dinu, and R. H. Pratt	Phys. Rev. A 50, 1390-1398 (1994)
PITT-445	"New Relativistic S-Matrix Results for Scattering - Beyond the Usual Anomalous Factors/Beyond Impulse Approximation"	R. H. Pratt, Lynn Kissel and P. M. Bergstrom, Jr.	in Resonant Anomalous X-ray Scattering - Theory and Applications, edited by G. Materlik, C. J. Sparks, K. Fischer North-Holland, Amsterdam (1994), 9-33
PITT-443	"Compton Scattering of photons from bound electrons : full relativistic IPA calculations"	P. M. Bergstrom, T. Suric, K. Pisk, and R. H. Pratt	Phys. Rev. A 48, 1134-1162 (1993)
PITT-442	"Inelastic Scattering from Bound Electrons at Synchrotron Radiation Energies"	P. M. Bergstrom, Jr.	NIM B 79, 240-243 (1993)
PITT-439	"Compton Scattering of Photons from Bound Electrons for Soft Scattter of Photon Energies "	P. M. Bergstrom	Internal Report for LLNL (1992)
PITT-435	"Use of the Evaluated Photon Data Library in Fluorescer"	Paul. M. Bergstrom, Jr.	Internal Report to LLNL (1991)
PITT-432	"Notes on Compton Scattering"	P. Bergstrom	Internal Report to LLNL (1991)
PITT-426	"Some Preliminary Calculations of Whole Atom Compton Scattering of Unpolarized Photons"	P. Bergstrom, T. Suric, K. Pisk, and R. H. Pratt	NIM B 71, 1-6 (1992)
PITT-421	"Compton Scattering by Inner Shell Electrons"	T. Suric, P. M. Bergstrom, Jr., K. Pisk, and R. H. Pratt	Phys. Rev. Lett. 67, 189-192 (1991)
PITT-415	"Scattering of Photons from Atomic Electrons"	R. H. Pratt, L. Kissel, B. Zhou, P. M. Bergstrom, Jr., K. Pisk, and T. Suric	Proceedings of Workshop on Radiative Properties of Hot Dense Matter, Sarasota FL, Oct. 1990 (World Scientific) 263-272
PITT-413	"Preliminary Results: Compton Scattering from Atoms"	T. Suric, P. M. Bergstrom, Jr., K. Pisk, and R. H. Pratt	Internal Report (1990)
PITT-407	"Average Atom and Detailed Configuration Accounting Calculations of Bremsstrahlung in Aluminum Plasmas"	P. M. Bergstrom, Jr., Longhuan Kim, and R. H. Pratt	J.Q.S.R.T. 45, 105-114 (1991)
PITT-405	"Fluorescence and the FLUORESCER Code"	P. M. Bergstrom, Jr. and R. H. Pratt	Internal Report for LLNL (1989)
PITT-387	"PHOTO - A Program for Calculating Parameters of the Photoelectric Process" User Guide	I. B. Goldberg and P. M. Bergstrom, Jr.	Internal Report (1988)

D. J. Botto

PITT-255	"Additions and Errata to: Rayleigh Scattering Amplitudes and Cross Sections from C, C⁺², C⁺⁴, Ne, Ne⁺⁸, Al, Zn, Pb and Pb⁺⁸"	David J. Botto and S. C. Roy	Internal Report (1981)
PITT-254	"Effective Z Scaling of Low Energy Bremsstrahlung"	D. J. Botto	Internal Report (1981)
PITT-252	"Toward a Simple Prediction for Estimating the Imaginary Part of Rayleigh Amplitudes"	D. J. Botto	Internal Report (1981)
PITT-243	"Relativistic and Nonrelativistic Potential Expansion Coefficients"	D. Botto	Internal Report (1980)
PITT-241	"Radiative Corrections to Atomic Photoeffect and Tip-Bremsstrahlung III"	D. J. Botto and M. Gavrila	Phys. Rev. A 26, 237-249 (1982)
PITT-229	"Compton Scattering"	D. J. Botto	Internal Report to LLNL (1980)
PITT-224	"Relativistic Treatment of Compton Scattering From Bound Electrons"	D. J. Botto	Internal Report (1980)
PITT-213	"Compton Scattering"	D. J. Botto and R. H. Pratt	Internal Report to LLNL (1979)
PITT-206	"Calculating Rayleigh Scattering Amplitudes from 100 eV to 10 MeV"	J. C. Parker, G. W. Reynaud, D. J. Botto, and R. H. Pratt	Internal Report to LLNL (1979)
PITT-192	"Numerical Nonrelativistic Wave Function and Matrix Element Calculation"	D. J. Botto and J. Parker	Internal Report (1978)
PITT-176	"Analytic Description of Photoeffect from Atomic Ions"	D. J. Botto, J. McEnnan, and R. H. Pratt	Phys. Rev. A 18, 580-586 (1978)
PITT-175	"Analytic Perturbation Theory for Screened Coulomb Potentials: Relativistic Case"	J. McEnnan, D. J. Botto, R. H. Pratt, D. Bunaciu, and V. Florescu	Phys. Rev. A 16, 1768-1785 (1977)

D. A. Bradley

PITT-504	Anomalous scattering effects in elastic photon-atom scattering from biomedically important elements"	D. A. Bradley, S. C. Roy, Lynn Kissel, and R. H. Pratt	Radiation Phys. Chem. 56, 175-195 (1999)
PITT-500	"Elastic photon scattering and normalization of in vivo XRF analysis of Pb in bone"	D. A. Bradley, Lynn Kissel, and R. H. Pratt	X-Ray Spectrometry 28, 339-341 (1999); also in Proceedings of the European Conferences on Energy Dispersive X-Ray Spectrometry, Bologna University Press, 231-234 (1999)
PITT-382	"Survey of Elastic Scattering Experiments in the X-Ray and Delbruck Regimes"	S. K. Sen Gupta, D. A. Bradley, S. C. Roy, and R. H. Pratt	Transactions of the Bose Research Institute 51, 169-189 (1988)
PITT-341	"Survey of Elastic Scattering Experiments in the X-Ray and Delbruck Regimes"	S. K. Sen Gupta, D. A. Bradley, S. C. Roy, and R. H. Pratt	Transactions of the Bose Research Institute 51(4), 169-189 (1988)

D. Bunaciu

PITT-250	"Analytic Inner Shell Internal Conversion Coefficients for Screened Coulomb Potentials"	D. Bunaciu, V. Florescu, D. Fluerasu, and R. H. Pratt	Z. Phys. A 301, 109-118 (1981)
PITT-209	"Internal Conversion in Inner Shells of Atomic Ions and Relativistic Ionic Potentials"	D. Bunaciu, V. Florescu, R. H. Pratt, and Y. S. Kim	Nuc. Phys. A 339, 329-335 (1980)
PITT-175	"Analytic Perturbation Theory for Screened Coulomb Potentials: Relativistic Case"	J. McEnnan, D. J. Botto, R. H. Pratt, D. Bunaciu, and V. Florescu	Phys. Rev. A 16, 1768-1785 (1977)

L. Bureyeva

PITT-462

"On Dynamic Polarizability of Rydberg States Averaged Over the Angular Quantum Numbers"

I.Beigman, L.Bureyeva, and R.H.Pratt

J. Phys. B
27, 5833-5840 (1994)

J. Carney

PITT-553	"Elastic scattering of 1.115 MeV photons"	Bhakta Kunwar, Arunava Bhadra, Swapan K. Sen Gupta, J. P. J. Carney, and R. H. Pratt	Phys. Rev. A 71, 032724 (2005)
PITT-526	"Corrections to the usual x-ray scattering factors in rare gases: Experiment and theory"	L. Young, R. W. Dunford, E. P. Kanter, B. Krassig, S. H. Southworth, R. A. Bonham, P. Lykos, C. Morong, A. Timm, J. P. J. Carney, and R. H. Pratt	Phys. Rev. A 63, 052718, 1-10 (2001)
PITT-523	"Understanding the importance of dynamic, correlation, and exchange effects in new low-energy photon scattering experiments"	J. P. J. Carney and R. H. Pratt	AIP Conference Proceedings 576, "Application of Accelerators in Research and Industry", Melville, New York, 2001, edited by J. L. Duggan and I. L. Morgan, 60-63
PITT-519	"Existence of near-minima in elastic photon-atom scattering"	J. P. J. Carney and R. H. Pratt	Rad. Phys. Chem. 61, 337-338 (2001)
PITT-517	"Photon-polarization effects and their angular dependence in relativistic two-photon bound-bound transitions"	N. L. Manakov, A. V. Meremianin, A. Maquet, J. P. J. Carney	J. Phys. B: At. Mol. Opt. Phys. 33, 4425-4446 (2000)
PITT-516	"Nonlocal-exchange effects in elastic photon scattering from low-Z elements"	J. P. J. Carney	Radiation Phys. Chem. 59, 215-220 (August 00)
PITT-515	"Constructing adequate predictions for photon-atom scattering: A composite approach"	J. P. J. Carney and R. H. Pratt	Phys.Rev. A 62, 012705, 1-10 (2000)
PITT-512	"Dependence of photon-atom scattering on energy resolution and target angular momentum"	J. P. J. Carney, R. H. Pratt, N. L. Manakov, and A. V. Meremianin	Phys. Rev. A 61, 042704, 1-15 (2000)
PITT-509	"Rayleigh scattering from excited states of atoms and ions"	J. P. J. Carney, R. H. Pratt, Lynn Kissel, S. C. Roy, and S. K. Sen Gupta	Phys. Rev. A 61, 052714,1-14 (2000)
PITT-508	"Circular dichroism effects in atomic x-ray scattering"	N. L. Manakov, A. V. Meremianin, J. P. J. Carney, and R. H. Pratt	Phys. Rev. A 61, 032711, 1-7 (2000)
PITT-507	"Contribution of bound-electron pair production to the dispersion relation for Delbruck scattering"	J. P. J. Carney and R. H. Pratt	Phys. Rev. A 60, 3020-3024 (1999)
PITT-499	"Manifestations of non-local exchange, electron correlation and dynamic effects in X-ray scattering"	M. Jung, R. W. Dunford, D. S. Gemmell, E. P. Kanter, B. Krassig, T. W. LeBrun, S. H. Southworth, L. Young, J. P. Carney, L. LaJohn, R. H. Pratt, and P. M. Bergstrom, Jr.	Phys. Rev. Lett. 81, 8, 1596-1599 (1998)
PITT-492	"Elastic photon scattering from excited states of atoms and ions"	J. P. J. Carney, L. Kissel, R. H. Pratt, S. C. Roy, and S. K. Sen Gupta	Radiation Phys. Chem. 51, 371-372 (1998)

A. Costescu

PITT-483	"Investigation of the Angle Dependence of the Photon-Atom Anomalous Scattering Factors"	P. M. Bergstrom, Jr., L. Kissel, R. H. Pratt, and A. Costescu	Acta Crystallograhica A 53, 7-14 (1997)
PITT-455	"Retardation and Multipole Effects in Rayleigh Scattering by Hydrogenlike Ions at Low X-Ray Photon Energies"	A. Costescu, P. M. Bergstrom, C. Dinu, and R. H. Pratt	Phys. Rev. A 50, 1390-1398 (1994)

B. Crasemann

PITT-444

"Atomic Physics Research with an X-Ray Laser"

R. H. Pratt and Bernd Crasemann

Workshop on Scientific Applications of
Short Wave Length Coherent Light Sources,
Stanford, CA,
October 24, 1992,
W. Spicer, Chairman,
SLAC Report 414,
February 1993, 17-22

Q. Dong

PITT-389	"K-Shell Photoemission for Argon Ions"	Qi Dong	Internal Report (January 1989)
PITT-388	"2p Subshell Angular Resolved Photoionization and Core Relaxation of Neutral Argon"	Qi Dong	Internal Report (1989)
PITT-386	"Photoionization from Ions: Dependence on Degree of Ionization"	Ye Kuang, Qi Dong, and R. H. Pratt	Chinese J. of Phys. 27, 335-350 (1989)
PITT-384	"Photoionization of Atoms and Ions"	Qi Dong, Ye Kuang, and R. H. Pratt	Proceedings of the International Symposium on Radiation Physics 4, 4-8 October 1988, Nucl. Instrum. Meth. A 280, 189-194 (1989)

E. Drukarev

PITT-565	"Partial cancelation of correlations in nonrelativistic high energy asymptotics of photoeffect"	E. G.Drukarev, and R. H. Pratt	Phys. Rev. A 80, 013406 (2009)
PITT-539	"High energy photoionization beyond independent particle approximation"	E. G. Drukarev, and N. B. Avdonina	J. Phys. B 36, 2033-52 (2002)
PITT-530	"Characterization of high energy photoionization in terms of the singularities of the atomic potential: III. Beyond K shell ionization, using the example of a two-electron atom in an excited state"	T. Suric, E. G. Drukarev, and R. H.Pratt	Phys. Rev. A 67, 022710 (2003)
PITT-529	"Characterization of high energy photoionization in terms of the singularities of the atomic potential: II. Photoionization of the ground state of a two-electron atom"	T. Suric, E. G. Drukarev, and R. H.Pratt	Phys. Rev. A 67, 022709 (2003)
PITT-528	"Understanding atomic processes in terms of Coulombic singularities"	T. Suric, E. G. Drukarev, and R. H.Pratt	JETP 97, 217 (2003)
PITT-527	"Applicability of a non-relativistic asymptotic description of high energy photoionization"	N. B. Avdonina, E. G. Drukarev, and R. H. Pratt	Phys. Rev. A 65,052705 (2002)
PITT-522	"Correlation effects in the energy spectrum of fast outgoing electrons from double ionization of helium"	E. G. Drukarev, N. B. Avdonina, and R. H. Pratt	J. Phys. B 34, 1-13 (2001)
PITT-513	"Qualitative modification of the high energy atomic photoionization cross section"	M. Ya. Amusia, N. B. Avdonina, E. G. Drukarev, S. T. Manson, and R. H. Pratt	Phys. Rev. Lett. 85, 4703-4706 (2000)
PITT-502	"High energy limit of photon-atom interactions: example of double ionization of He by photoabsorption"	R. H. Pratt, E. G. Drukarev, and T. Suric	in Frontiers of Physics 1998, edited by S. P. Chia and D. A. Bradley, World Scientific (Singapore) 2000, 125-132

I. J. Feng

PITT-308	"Electron-Atom Bremsstrahlung"	R. H. Pratt, I. J. Feng	Atomic Inner-Shell Physics, edited by B. Crasemann, Plenum, Ch. 12, 533-580 (1985)
PITT-290	"Connection Between the Bremsstrahlung Tip and Direct Radiative Recombination-(DRR)-Angular Distributions and Polarization Correlations"	I. J. Feng, I. B. Goldberg, Y. S. Kim , and R. H. Pratt	Phys. Rev. A 28, 609-614 (1983)
PITT-288	"Calculation of Free-Free Gaunt Factors in Hot Dense Plasmas"	I. J. Feng, M. Lamoureux, R. H. Pratt, and H. K. Tseng	Phys. Rev. A 27, 3209-3215 (1983)
PITT-282a	"Characterization of the Bremsstrahlung Spectrum"	I. J. Feng and R. H. Pratt	Proceedings of the Penang Conference, May 1982
PITT-279	"The Electron Bremsstrahlung Spectrum from Neutral Atoms and Ions"	R. H. Pratt and I. J. Feng	App. Atom. Coll. Phys. Vol. II, 307-321, Academic Press (1984)
PITT-266	"Parametrization of the Bremsstrahlung Spectrum"	I. J. Feng and R. H. Pratt	Internal Report to LLNL (1981)
PITT-256	"Positron Bremsstrahlung"	I. J. Feng, R. H. Pratt, and H. K. Tseng	Phys. Rev. A 24, 1358-1363 (1981)
PITT-249	"Calculation of Free-Free Gaunt Factors for 1 keV Electrons in a 1keV Normal Density Ce Plasma"	M. Lamoureux, I. J. Feng, R. H. Pratt, and H. K. Tseng	J.Q.S.R.T. 27, 227-231 (1982)
PITT-247	"Binding Energies and Bound-Free Transition Matrix Elements for an Impurity Atom in a Hydrogen Plasma"	I. J. Feng and R. H. Pratt	J.Q.S.R.T. 27, 341-343 (1982)
PITT-246	"Problems in the Use of Statistical Average Atom Potentials for Estimating Average Degree of Ionization"	W. Zakowicz, I. J. Feng, and R. H. Pratt	J.Q.S.R.T. 27, 329-333 (1982)
PITT-236	"Problems in Estimating Average Degree of Ionization for High Temperature Dense Plasmas"	I. J. Feng, W. Zakowicz, and R. H. Pratt	Phys. Rev. A 23, 883-886 (1981)

J. K. Fink

PITT-93

"Use of Furry-Sommerfeld-Maue Wave Functions in Pair Production and Bremsstrahlung"

J. K. Fink and R. H. Pratt

Phys. Rev. A
7, 392-403 (1973)

A. Florescu

PITT-534	"Structures in low-energy classical bremsstrahlung"	A. Florescu, O. Obolensky and R. H. Pratt	J.Phys. B 35, 2911-2925 (2002)
PITT-524	"Structures in the energy dependence of classical and quantum bremsstrahlung"	A. Florescu, O. I. Obolensky, C. D. Shaffer, and R. H. Pratt	AIP Conference Proceedings 576, "Application of Accelerators in Research and Industry", Melville, New York, 2001, edited by J. L. Duggan and I. L. Morgan, 60-63

V. Florescu

PITT-567	"K-shell scattering at high photon energy"	V. Florescu, and R. H. Pratt	Phys. Rev. A 80, 033421 (2009)
PITT-564	"Compton scattering revisited"	R. H. Pratt, L. A. LaJohn, V. Florescu, T. Suric, B. K. Chatterjee, and S. C. Roy	RPC 79, 124-31 (2010)
PITT-498	"On the continuity in energy of the free-bound one photon cross sections"	Viorica Florescu and R. H. Pratt	Eur. Phys. Jn. D 3, 105-111 (1998)
PITT-471	"Retardation Effects in Nonrelativistic Two-Photon Electron Bremsstrahlung in the Coulomb Field"	M. Dondera, Viorica Florescu, and R.H.Pratt	Phys. Rev. A 53, 1492-1497 (1996)
PITT-469	"New Developments in the Theory of Bremsstrahlung"	R. H. Pratt, C. David Shaffer, N. B. Avdonina, Xiao-Min Tong, and V. Florescu	NIM B 99, 156-159 (1995)
PITT-431	"Second-Order Corrections to the Wave Function of a Coulomb-Field Electron in a Weak Uniform Harmonic Electric Field"	V. Florescu, A. Halacz, M. Marinescu	Phys. Rev. A 47, 394-404 (1993)
PITT-400	"Relativistic Effects on Low-Frequency Rayleigh Scattering Including Spin Flip for Hydrogenic Atoms"	V. Florescu, M. Marinescu, and R. H. Pratt	Phys. Rev. A 42, 3844-3851 (1990)
PITT-393	"Zeroes of Multipole Transition Matrix Elements"	V. Florescu, A. Bechler, M. Presecan, and R. H. Pratt	J. Phys. B 23, 937-950 (1990)
PITT-360	"On the Properties of the Linear Response of the Hydrogen Atom to an one-Mode Electromagnetic Field"	V. Florescu and R. H. Pratt	Internal Report (1986)
PITT-250	"Analytic Inner Shell Internal Conversion Coefficients for Screened Coulomb Potentials"	D. Bunaciu, V. Florescu, D. Fluerasu, and R. H. Pratt	Z. Phys. A 301, 109-118 (1981)
PITT-209	"Internal Conversion in Inner Shells of Atomic Ions and Relativistic Ionic Potentials"	D. Bunaciu, V. Florescu, R. H. Pratt, and Y. S. Kim	Nuc. Phys. A 339, 329-335 (1980)
PITT-175	"Analytic Perturbation Theory for Screened Coulomb Potentials: Relativistic Case"	J. McEnnan, D. J. Botto, R. H. Pratt, D. Bunaciu, and V. Florescu	Phys. Rev. A 16, 1768-1785 (1977)
PITT-159	"Elastic Scattering of Photons by K-Shell Electrons at High Energies"	V. Florescu and M. Gavrila	Phys. Rev. A 14, 211-235 (1976)

O. V. Gabriel

PITT-359	"High Energy Atomic Photoelectric Effect and Bremsstrahlung"	R. Y. Yin, O. V. Gabriel, and R. H. Pratt	Phys. Rev. A 36, 1207-1219 (1987)
PITT-264	"Screening Corrections to the Hyperfine Splitting of Inner-Shell Atomic Energy Levels"	O. V. Gabriel and R. H. Pratt	Phys. Rev. A 25, 2592-2595 (1982)
PITT-262	"Inner-Shell Analytic Relativistic Radiative Transition Rates in Screened Potentials"	O. V. Gabriel, S. Chaudhuri, and R. H.Pratt	Phys. Rev. A 24, 3088-3101 (1981)
PITT-232	"Inner Shell Bound-Bound Generalized Oscillator Strengths for Screened Potentials"	O. V. Gabriel and R. H. Pratt	Phys. Rev. A 22, 2789-2791 (1980)

M. Gavrila

PITT-340	"Corrections to S-Matrix Results for Anomalous Scattering"	M. Gavrila	Internal Report to LLNL (1986)
PITT-314	"Rayleigh Scattering S-Matrix Calculations: How Accurate is the Atomic Description?"	M. Gavrila	Internal Report to LLNL (1984)
PITT-306	"An Assessment of the Accuracy of Rayleigh Scattering S-Matrix Computations I"	M. Gavrila	Internal Report to LLNL (1983)
PITT-293	"Photon-Atom Elastic Scattering"	M. Gavrila	Internal Report to LLNL (1982)
PITT-268	"Retardation in Rayleigh Scattering by K-shell Electrons"	M. Gavrila	Internal Report to LLNL (1981)
PITT-241	"Radiative Corrections to Atomic Photoeffect and Tip-Bremsstrahlung III"	D. J. Botto and M. Gavrila	Phys. Rev. A 26, 237-249 (1982)
PITT-168	"Radiative Corrections to the High-Frequency End of the Bremsstrahlung Spectrum"	J. McEnnan and M. Gavrila	Phys. Rev. A 15, 1557-1562 (1977)
PITT-167	"Radiative Corrections to Atomic Photoeffect"	J. McEnnan and M. Gavrila	Phys. Rev. A 15, 1537-1556 (1977)
PITT-163	"Radiative Corrections to Photoeffect and Tip-Bremsstrahlung"	J. McEnnan and M. Gavrila	(1976)
PITT-159	"Elastic Scattering of Photons by K-Shell Electrons at High Energies"	V. Florescu and M. Gavrila	Phys. Rev. A 14, 211-235 (1976)
Supp. 1975 ?	"Compton Scattering by L-Shell Electrons"	M. Gavrila and M. Tugulea	(1975 ?)
Report No. 2	"Coherent and Incoherent Scattering of Photons by Bound Electrons. Limitations of Present Theoretical Evaluations of the Cross Sections"	H. K. Tseng, M. Gavrila, and R. H. Pratt	prepared for NBS (May 1973)

E. S. Ginsberg

STAN-22	"Nuclear Size and Magnetic Effects in Bremsstrahlung from Electron-Nucleus Scattering"	Edward S. Ginsberg and R. H. Pratt	Phys. Rev. 137, B1500-1504 (1965)
STAN-20	"Consequences of a Weak Vector Boson in Radiative Muon Decay"	Edward S. Ginsberg and R. H. Pratt	Nuovo Cimento 35, 114-119 (1965)
STAN-19	"On the Radiative Corrections to the Muon Polarization from Pion Decay"	Edward S. Ginsberg and R. H. Pratt	Nuovo Cimento 34, 1633-1637 (1964)
STAN-18	"Nuclear Size and Magnetic Effects in the Radiative Tail of Electron-Nucleus Scattering"	Edward S. Ginsberg and R. H. Pratt	Phys. Rev. 134, B773-777 (1964)
STAN-11	"Consequences of a Weak Vector Boson for the Decay K->[mu]+[nu]+[gamma]"	Edward G. Ginsberg and R. H. Pratt	Phys. Rev. 130, 2105-2109 (1963)

I. B. Goldberg

PITT-450	"Photon-electron polarization correlations in high-Z npj-subshell photoionization"	Young Soon Kim, I. B. Goldberg, and R. H. Pratt	Phys. Rev. A 51, 424-438 (1995)
PITT-449	"Relativistic, Retardation and Multipole Effects in Photoionization Cross Sections: Z,n,l Dependence"	Akiva Ron, I. B. Goldberg, J. Stein, Steven T. Manson, R. H. Pratt, and R. Y. Yin	Phys. Rev. A 50, 1312-1320 (1994)
PITT-420	"Effect of Nearest Neighbor Ions on Excited Ionic States, Emission Spectra and Line Profiles in Hot and Dense Plasmas"	D. Salzmann, J. Stein, I. B. Goldberg, and R. H. Pratt	Phys. Rev. A 44, 1270-1280 (1991)
PITT-419	"The Effect of Nearest Neighbor Ions on Excited Ionic States and Line Profiles in the Emission Spectra of Li-like Krypton in Hot and Dense Plasmas"	J. Stein, D. Salzmann, I. B. Goldberg, and R. H. Pratt	Proceedings of International Workshop on Radiative Properties of Hot Dense Matter, Sarasota FL, 22-26 October 1990, World Scientific
PITT-417	"Thermodynamic Properties and the Ionization Potential Lowering of Excited Ions in Hot and Dense Plasmas"	D. Salzmann, J. Stein, I. B. Goldberg, and R. H. Pratt	Radiative Properties of Hot Dense Matter, World Scientific, Singapore (1991), 103-110
PITT-416	"Photon-Electron Polarization Correlations in High-Zns-Subshell Photoionization"	Y. S. Kim, I. B. Goldberg and R. H. Pratt	Phys. Rev. A 45, 4542-4552 (1992)
PITT-399	"Relativistic Fermi-Segre Formula"	I. B. Goldberg, J. Stein, Akiva Ron, and R. H. Pratt	Phys. Rev. A 42, 2501-2512 (1990)
PITT-387	"PHOTO - A Program for Calculating Parameters of the Photoelectric Process" User's Guide	I. B. Goldberg and P. M. Bergstrom, Jr.	Internal Report (1988)
PITT-383	"Nearest Neighbor Effects in Hot and Dense Plasmas: I. Thermodynamic Properties"	J. Stein, I. B. Goldberg, D. Shalitin, and D. Salzmann	Phys. Rev. A 39, 2078-2084 (1989)
PITT-378	"Relativistic Continuum Normalizations and Phase Shifts in a Screened Coulomb Potential from a Relativistic Generalized WKB Approximation"	I. B. Goldberg, J. Stein, Akiva Ron, and R. H. Pratt	Phys. Rev. A 39, 506-513 (1989)
PITT-372	"Problems with IPA Latter Tail Potentials in Neutral and Ionic Photoeffect Calculations"	Ye Kuang, R. H. Pratt, Ying-Jian Wu, J. Stein, I. B. Goldberg, and Akiva Ron	for Proceedings of X-87, Paris France, Sept. 14-18, 1987, J. de Phys. 48, Colloque C9, 527-530 (1987)
PITT-365	"Possible Narrow and Deep Minima in the Photoionization Cross Sections of Excited States"	I. B. Goldberg and R. H. Pratt	Phys. Rev. A 36, 2108-2111 (1987)
PITT-364	"Generalized WKB Approximation to Nonrelativistic Normalizations and Phase-Shifts in a Screened Coulomb Potential"	J. Stein, A. Ron, I. B. Goldberg, and R. H. Pratt	Phys. Rev. A 36, 5523-5529 (1987)
PITT-345	"Schrodinger-Like Equations for Relativistic Particles"	I. B. Goldberg and R. H. Pratt	J. Math Phys. 28, 1351-1359 (1987)
PITT-326	"Generalized WKB Approximation to Non-relativistic Normalizations and Phase Shifts in a Screened Coulomb Potential"	J. Stein, A. Ron, I. B. Goldberg, and R. H. Pratt	Internal Report to LLNL (1985)
PITT-300	"6p Photoionization in High-Z Elements and the Influences of Relativistic Cooper Minima"	S. T. Manson, C. J. Li, R. H. Pratt, I. B. Goldberg, B. R. Tambe, and A. Ron	Phys. Rev. A 28, 2885-2894 (1983)
PITT-295	"Program for Calculating Rayleigh Scattering Amplitudes from a Simple Parametrization"	M. S. Wang and I. B. Goldberg	Internal Report (1982)
PITT-294	"Single Channel Relativistic Quantum Defect Theory"	I. B. Goldberg	Internal Report (1982)
PITT-293	"Photon-Atom Elastic Scattering"	M. Gavrila	Internal Report to LLNL (1982)
PITT-291	"FOTO - A Program for Calculating Parameters of the Photoelectric Process"	I. Goldberg	Internal Report (1982)
PITT-290	"Connection Between the Bremsstrahlung Tip and Direct Radiative Recombination-(DRR)-Angular Distributions and Polarization Correlations"	I. J. Feng, I. B. Goldberg, Y. S. Kim, and R. H. Pratt	Phys. Rev. A 28, 609-614 (1983)

J. Goldemberg

STAN-23	"Magnetic Electron Scattering from Nuclei"	J. Goldemberg and R. H. Pratt	Rev. of Mod. Phys. 38, 311-329 (1966)
STAN-17	"Note on the Use of the Bethe-Heitler Bremsstrahlung Spectrum in Cross Section Measurements"	J. Goldemberg and R. H. Pratt	HEPL Report No. 316 (1963)

L. Hostler

STAN-12

"Coulomb Green's Function in Closed Form"

Levere Hostler and R. H. Pratt

Phys. Rev. Lett.
10, 469-470 (1963)

Z. R. Iwinski

PITT-223	"Generalized Fermi-Segre Formula"	Z. R. Iwinski, Y. S. Kim, and R. H. Pratt	Phys. Rev. A 22, 1358-1360 (1980)
PITT-201	"Screening Effects in Radiative Orbital Electron Capture by an Atomic Nucleus"	Z. R. Iwinski, Y. S. Kim, and R. H. Pratt	Phys. Rev. C 19, 1924-1937 (1979)

R. J. Jabbur

STAN-14	"High-Frequency Region of the Spectrum of Electron and Positron Bremsstrahlung II"	R. J. Jabbur and R. H. Pratt	Phys. Rev. 133, B1090-1091 (1964)
STAN-10	"High-Frequency Region of the Spectrum of Electron and Positron Bremsstrahlung"	R. J. Jabbur and R. H. Pratt	Phys. Rev. 129, 184-190 (1963)

P. P. Kane

PITT-472	"Elastic Scattering of 81 keV [gamma] Rays by Aluminium, Nickel, Tantalum, Gold and Lead"	G. Basavaraju, P. P. Kane, L. Kissel, and R. H. Pratt	Pramana 44, 548-553 (1995)
PITT-465	"Elastic Scattering of 88.03 keV Gamma Rays-Revisited"	G. Basavaraju, P. P. Kane, Saharsha M. Lad, Lynn Kissel, and R.H.Pratt	Phys. Rev. A 51, 2608- 2610 (1995)
PITT-452	"Elastic Scattering of 81 keV Gamma Rays"	G. Basavaraju, P. P. Kane, Lynn D. Kissel, and R. H. Pratt	Phys. Rev. A 49, 3664-3672 (1994)
PITT-374	"Inelastic and Anomalous Elastic Scattering of 88.03 KeV Gamma Rays"	P. P. Kane, G. Basavaraju, Saharsha M. Lad, K. M. Varier, Lynn Kissel, and R. H. Pratt	for Proceedings of X-87, Paris, France, Sept. 14-18, 1987, J. de Phys. 48, Colloque C9, 835-837 (1987)
PITT-369	"Inelastic and Anomalous Elastic Scattering of 88.03 KeV Gamma Rays"	P. P. Kane, G. Basavaraju, S. M. Lad, K. M. Varier, L. D. Kissel, and R. H. Pratt	Phys. Rev. A 36, 5626-5631 (1987)
PITT-337	"Elastic Scattering of [gamma]-Rays and X-Rays by Atoms"	P. P. Kane, L. Kissel, R. H. Pratt, and S. C. Roy	Phys. Repts. 140, 75-159 (1986)

E. Karule

PITT-418

"Transformed Coulomb Green's Function Sturmian Expansion"

E. Karule and R. H. Pratt

J. Phys. B
24, 1585-1592 (1991)

L. Kim

PITT-407	"Average Atom and Detailed Configuration Accounting Calculations of Bremsstrahlung in Aluminum Plasmas"	P. M. Bergstrom, Jr., Longhuan Kim, and R. H. Pratt	J.Q.S.R.T. 45, 105-114 (1991)
PITT-358	"Numerical Calculation of Classical Bremsstrahlung"	L. Kim and R. H. Pratt	Phys. Rev. A 36, 45-58 (1987)
PITT-339	"Can Simple Methods and Simple Potentials be used in Obtaining Free-Free Gaunt Factors for Strongly Coupled Aluminum Plasmas?"	M. Lamoureux, R. Cauble, L. Kim, F. Perrot, and R. H. Pratt	Proceedings of Williamsburg Conference, December 1985
PITT-334	"RSCF: A Fortran Program for the Relativistic Self-Consistent Field Calculation" User's Guide	L. Kim	Internal Report (1985)
PITT-332	"Comparison of Atomic Potentials and Bremsstrahlung Gaunt Factors in Dense Aluminum Plasmas"	M. Lamoureux, R. Cauble, L. Kim, F. Perrot, and R. H. Pratt	J.Q.S.R.T. 37, 283-295 (1987)
PITT-331	"TEEE: A Fortran Program to Calculate the Finite Temperature Finite Density Thomas-Fermi Potential", User's Guide	Longhuan Kim	Internal Report (1985)
PITT-330	"Ratio of Positron to Electron Bremsstrahlung Energy Loss: An Approximate Scaling Law"	L. Kim, R. H. Pratt, S. M. Seltzer, and M. J. Berger	Phys. Rev. A 33, 3002-3009 (1986)
PITT-325	"Comparative Study of Electron Bremsstrahlung in Various High p-T Potentials"	M. Lamoureux, R. Cauble, L. Kim, F. Perrot, and R. H. Pratt	extended abstract from Washington meeting, August 1984, in Proceedings 8th International Colloquium on Ultraviolet and X-Ray Spectroscopy of Laboratory Plasmas (NRL, 1984)
PITT-319	"Bremsstrahlung Spectra for Al, Cs and Au Atoms in a High T,p Plasma"	L. Kim, R. H. Pratt, and H. K. Tseng	Phys. Rev. A 32, 1693-1702 (1985)

Y. S. Kim

PITT-541	"Entanglement change in atomic photoionization"	Young Soon Kim, Yu Jin Kim and R. H. Pratt,	for publication in ICPEAC conference proceedings, Physica Scripta
PITT-450	"Photon-electron polarization correlations in high-Z npj-subshell photoionization"	Young Soon Kim, I. B. Goldberg, and R. H. Pratt	Phys. Rev. A 51, 424-438 (1995)
PITT-448	"Non-Dipolar Effects in Atomic Photoionization"	R. H. Pratt and Young Soon Kim	Romanian Journal of Phys., Vol. 38, 353-370 (1993)
PITT-416	"Photon-Electron Polarization Correlations in High-Zns-Subshell Photoionization"	Y. S. Kim, I. B. Goldberg, and R. H. Pratt	Phys. Rev. A 45, 4542-4552 (1992)
PITT-290	"Connection Between the Bremsstrahlung Tip and Direct Radiative Recombination-(DRR)-Angular Distributions and Polarization Correlations"	I. J. Feng, I. B. Goldberg, Y. S. Kim, and R. H. Pratt	Phys. Rev. A 28, 609-614 (1983)
PITT-278	"Direct Radiative Recombination of Electrons with Atomic Ions--Cross Sections and Rate Coefficients"	Y. S. Kim and R. H. Pratt	Phys. Rev. A 27, 2913-2924 (1983)
PITT-270	"Observation of Zeros and Amplification of Quadrupole Matrix Element Contributions to Photoelectron Angular Distributions"	M. S. Wang, Y. S. Kim, R. H. Pratt, and A. Ron	Phys. Rev. A 25, 857-861 (1982)
PITT-260	"Nonstatistical Behavior of Photoeffect Subshell Branching Ratios at High Energies"	Y. S. Kim, R. H. Pratt, and A. Ron	Phys. Rev. A 24, 1889-1893 (1981)
PITT-253	"Overlap of Shape Resonance and Cooper Minimum Structure in Photoionization"	Y. S. Kim, R. H. Pratt, and A. Ron	Phys. Rev. A 24, 1626-1628 (1981)
PITT-251	"Subshell Branching Ratios of Partial Photoionization Cross Sections"	A. Ron, Y. S. Kim, and R. H. Pratt	Phys. Rev. A 24, 1260-1263 (1981)
PITT-245	"Relativistic Effects in the Photoionization of High-Z Elements:Splittings and Shifts of Cooper Minima"	Y. S. Kim, A. Ron, R. H.Pratt, B. R. Tambe, and S. T. Manson	Phys. Rev. Lett. 46, 1326-1329 (1981)
PITT-223	"Generalized Fermi-Segre Formula"	Z. R. Iwinski, Y. S. Kim, and R. H. Pratt	Phys. Rev. A 22, 1358-1360 (1980)
PITT-221	"Photoelectron Angular Distributions from the Subshells of High-Z Elements"	Y. S. Kim, R. H. Pratt, Akiva Ron, and H. K. Tseng	Phys. Rev. A 22, 567-576 (1980)
PITT-209	"Internal Conversion in Inner Shells of Atomic Ions and Relativistic Ionic Potentials"	D. Bunaciu, V. Florescu, R. H. Pratt, and Y. S. Kim	Nuc. Phys. A 339, 329-335 (1980)
PITT-201	"Screening Effects in Radiative Orbital Electron Capture by an Atomic Nucleus"	Z. R. Iwinski, Y. S. Kim, and R. H. Pratt	Phys. Rev. C 19, 1924-1937 (1979)
PITT-189	"Analytic Description of Inner Shell Bound-Bound Transitions"	Y. S. Kim, S. D. Oh, and R. H. Pratt	Phys. Rev. A 18, 194-195 (1978)

L. D. Kissel

PITT-509	"Rayleigh scattering from excited states of atoms and ions"	J. P. J. Carney, R. H. Pratt, Lynn Kissel, S. C. Roy, and S. K. Sen Gupta	Phys. Rev. A 61, 052714,1-14 (2000)
PITT-505	"Elastic scattering of photons"	S. C. Roy, Lynn Kissel, and R. H. Pratt	Radiation Phys. Chem. 56, 3-26 (1999)
PITT-504	"Anomalous scattering effects in elastic photon-atom scattering from biomedically important elements"	D. A. Bradley, S. C. Roy, Lynn Kissel, and R. H. Pratt	RPC 56, 175-195 (1999)
PITT-500	"Elastic photon scattering and normalization of in vivo XRF analysis of Pb inbone"	D. A. Bradley, Lynn Kissel, and R. H. Pratt	X-Ray Spectrometry 28, 339-341 (1999); also in Proceedings of the European Conferences on Energy Dispersive X-Ray Spectrometry, Bologna University Press, 231-234 (1999)
PITT-492	"Elastic photon scattering from excited states of atoms and ions"	J. P. J. Carney, L. Kissel, R. H. Pratt, S. C. Roy, and S. K. Sen Gupta	Radiation Phys. Chem. 51, 371-372 (1998)
PITT-483	"Investigation of the Angle Dependence of the Photon-Atom Anomalous Scattering Factors"	P. M. Bergstrom,Jr., L. Kissel, R. H. Pratt, and A. Costescu	Acta Crystallograhica A 53, 7-14 (1997)
PITT-478	"On the production or annihilation of positrons with bound electrons"	P. M. Bergstrom, L. Kissel, and R. H. Pratt	Phys. Rev. A 53, 2865-2868 (1996)
PITT-472	"Elastic Scattering of 81 keV [gamma] Rays by Aluminium, Nickel, Tantalum, Gold and Lead"	G. Basavaraju, P. P. Kane, L. Kissel, and R. H. Pratt	Pramana 44, 548-553 (1995)
PITT-465	"Elastic Scattering of 88.03 keV Gamma Rays-Revisited"	G. Basavaraju, P. P. Kane, Saharsha M. Lad, Lynn Kissel, and R. H. Pratt	Phys. Rev. A 51, 2608 - 2610 (1995)
PITT-459	"Rayleigh Scattering and Form Factors"	S. C. Roy, B. Zhou, Lynn Kissel, and R. H. Pratt	Indian J. of Phys. 67 B, 481-496 (1993)
PITT-454	"Validity of Form Factor, Modified Form Factor, and Anomalous Scattering Factor Approximations in Elastic Scattering Calculations"	L. Kissel, B. Zhou, S. C. Roy, S. K. Sen Gupta, and R. H. Pratt	Acta Crystallographica A 51, 271-288 (1995)
PITT-452	"Elastic Scattering of 81 ke V Gamma Rays"	G. Basavaraju, P. P. Kane, Lynn D. Kissel, and R. H. Pratt	Phys. Rev. A 49, 3664-3672 (1994)
PITT-445	"New Relativistic S-Matrix Results for Scattering - Beyond the Usual Anomalous Factors/Beyond Impulse Approximation"	R. H. Pratt, Lynn Kissel, and P. M. Bergstrom, Jr.	in Resonant Anomalous X-ray Scattering - Theory and Applications, edited by G. Materlik, C. J. Sparks, and K. Fischer North-Holland, Amsterdam (1994), 9-33
PITT-440	"Rayleigh Scattering by Energetic Photons: Development of Theory and Current Status"	S. C. Roy, R. H. Pratt, and Lynn Kissel	Radiation Physics and Chemistry 41, 725-738 (1992)
PITT-434	"Many-Electron Correlation Effects on Anomalous Scattering Factors"	B. Zhou, L. Kissel, and R. H. Pratt	Phys. Rev. A 45, 6906-6909 (1992)
PITT-423	"Simple Computational Scheme for X-Ray Anomalous Scattering Factors for Ions"	B. Zhou, L. Kissel, and R. H. Pratt	Nucl. Instrum. Meth. B 66, 307-312 (1992)
PITT-422	"Near Threshold Structures in Anomalous Scattering Factors"	B. Zhou, L. Kissel, and R. H. Pratt	Phys. Rev. A 45, 2983-2988 (1992)
PITT-415	"Scattering of Photons from Atomic Electrons"	R. H. Pratt, L. Kissel, B. Zhou, P. M. Bergstrom, Jr., K. Pisk, and T. Suric	Proceedings of Workshop on Radiative Properties of Hot Dense Matter, Sarasota FL Oct. 1990 (World Scientific) 263-272
PITT-414	"Survey of Compton Scattering Experiments"	M. Chakrabarty, S. C. Roy, S. K. Sen Gupta, and R. H. Pratt	Transactions of Bose Institute, 54, 1-30 (1991)
PITT-412	"Simple Calculational Scheme for Anomalous Scattering Factors for Ions"	B. Zhou, L. Kissel, and R. H. Pratt	Internal Report (1990)
PITT-411	"Evaluation of Anomalous Scattering Factors in the EPDL Library"	B. Zhou, L. Kissel, and R. H. Pratt	Internal Report (1990)
PITT-406	"Two-Photon Transitions in Atomic Inner Shells - Relativistic and Atomic Screening Effects"	Xiao-Min Tong, Jia-Ming Li, L. Kissel, and R. H. Pratt	Phys. Rev. A 42, 1442-1449 (1990)
PITT-403	"MFWAC Calculation of Rayleigh Scattering for Ions"	B. Zhou, S. C. Roy, R. H. Pratt, and L. Kissel	Internal Report for LLNL (1989)
PITT-402	"Use of Modified Form Factor with Anomalous Corrections in Rayleigh Scattering"	B. Zhou, S. K. Sen Gupta, S. C. Roy, L. Kissel, and R. H. Pratt	Internal Report for LLNL (1989)
PITT-398	"Calculation of Anomalous Scattering for Ions and Atoms"	Bin Zhou, R. H. Pratt, S. C. Roy, and L. Kissel	Proceedings of the VUV-9, Hawaii, 16-21 July 1989, Physica Scripta 41, 495-498 (1990)
PITT-397	"Near Threshold Behavior of Rayleigh Scattering"	S. C. Roy, Lynn Kissel, and R. H. Pratt	Proceedings of the VUV-9, Hawaii, 16-21 July 1989, Physica Scripta 41, 479-481 (1990)
PITT-391	"Validity of Form Factor Approximation in Rayleigh Scattering"	Bin Zhou, S. C. Roy, L. D. Kissel, and R. H. Pratt	Internal Report to LLNL (1989)
PITT-390	"Corrections to Tabulated Anomalous Scattering Factors"	Lynn Kissel and R. H. Pratt	Acta Cryst. A 46, 170-175 (1990)
PITT-385	"Rayleigh Scattering from Ions Near Threshold"	S. C. Roy, S. K. Sen Gupta, L. Kissel, and R. H. Pratt	Proceedings of the International Symposium on Radiation Physics 4, 4-8 October 1988, Nucl. Instru. Meth. A 280, 198-201 (1989)
PITT-381	"Archival Storage of Rayleigh Scattering Data"	Lynn Kissel and S. C. Roy	Internal Report (1988)
PITT-376	"Theory of Anomalous X-Ray Scattering from Atoms and Ions"	R. H. Pratt and Lynn Kissel	presented at the S.P.I.E. meeting, Los Angeles, January, 1988
PITT-374	"Inelastic and Anomalous Elastic Scattering of 88.03 KeV Gamma Rays"	P. P. Kane, G. Basavaraju, Saharsha M. Lad, K. M. Varier, Lynn Kissel, and R. H. Pratt	for Proceedings of X-87, Paris, France, Sept. 14-18, 1987, J. de Phys. 48, Colloque C9, 835-837 (1987)
PITT-373	"Numerical Calculation of Inner-Shell Rayleigh Scattering near Threshold"	L. D. Kissel and R. H. Pratt	for Proceedings of X-87, Paris France, Sept. 14-18, 1987, J. de Phys. 48, Colloque C9, 859-862 (1987)
PITT-369	"Inelastic and Anomalous Elastic Scattering of 88.03 KeV Gamma Rays"	P. P. Kane, G. Basavaraju, S. M. Lad, K. M. Varier, L. D. Kissel, and R. H. Pratt	Phys. Rev. A 36, 5626-5631 (1987)
PITT-346	"Rayleigh Scattering by Atomic Ions of Low Nuclear Charge"	G. Basavaraju, L. Kissel, J. C. Parker, R. H. Pratt, S. C. Roy, and S. K. Sen Gupta	Phys. Rev. A 34, 1905-1911 (1986)
PITT-338	"Polarization Effects in Elastic Photon-Atom Scattering"	S. C. Roy, B. Sarkar, L. Kissel, and R. H. Pratt	Phys. Rev. A 34, 1178-1187 (1986)
PITT-337	"Elastic Scattering of [gamma]-Rays and X-Rays by Atoms"	P. P. Kane, L. Kissel, R. H. Pratt, and S. C. Roy	Phys. Repts. 140, 75-159 (1986)
PITT-336	"Studies of Linear Polarization of Elastically Scattered Gamma Rays"	S. C. Roy, B. Sarkar, L. Kissel, and R. H. Pratt	NIM A 255, 66-67 (1987)
PITT-304	"Rayleigh Scattering: Elastic Photon Scattering by Bound Electrons"	L. Kissel and R. H. Pratt	Atomic Inner-Shell Physics, edited by B. Crasemann, Plenum, Ch. 11, 465-532 (1985)
PITT-285	"Shape Functions for Atomic-Field Bremsstrahlung from Electrons of Kinetic Energy 1-500 keV on Selected Neutral Atoms 1 <= Z <= 92"	L. D. Kissel, C. A. Quarles, and R. H. Pratt	Atomic Data and Nuclear Data Tables 28, 381-460 (1983)
PITT-284	"Numerical Bremsstrahlung and Pair Production Cross-Section Calculations"	L. D. Kissel	Internal Report (1975)
PITT-283	"Validity of Form-Factor Theories for Small Angle Elastic Photon Scattering"	S. C. Roy, L. D. Kissel, and R. H. Pratt	Proceedings of the Penang Conference, May 25-30, 1982
PITT-276	"Elastic Photon Scattering at Small Momentum Transfer and Validity of Form Factor Theories"	S. C. Roy, L. D. Kissel, and R. H. Pratt	Phys. Rev. A 27, 285-290 (1983)
PITT-273a	"Electron Bremsstrahlung Angular Distribution Fits for Atomic Numbers 1 <= Z <= 92, and Incident Electron Energies 1 keV <= T <= 500 keV"	L. D.Kissel	Internal Report SAND81-2154 (1982)
PITT-273	"Bremsstrahlung Energy Spectra from Electrons of Kinetic Energy 1keV <= T <= 2000 keV Incident on Neutral Atoms 1 <= Z <= 92"	L. D.Kissel, C. MacCallum, and R. H. Pratt	Internal Report SAND81-1337 (1981)
PITT-269	"Numerical Bremsstrahlung and Pair Production Cross-Section Calculations"	L. D. Kissel	Internal Report (1975) (Same as 284).
PITT-238a	"Rayleigh Scattering at X-ray Energies"	J. C. Parker, R. H. Pratt, and L. Kissel	Inner-Shell and X-Ray Physics of Atoms and Solids, edited by D. J. Fabian, H. Kleinpoppen, and L. M. Watson, Plenum Publishing Corp., 391-394 (1981)
PITT-218	"Rayleigh Scattering by Neutral Atoms, 100 eV to 10 MeV"	L. Kissel, R. H. Pratt, and S. C. Roy	Phys. Rev. A 22, 1970-2004 (1980)
PITT-180	"Bremsstrahlung Energy Spectra from Electrons of Kinetic Energy 1 keV <= T₁ <= 2000 keV Incident on Neutral Atoms 2 <= Z <= 92"	R. H. Pratt, H. K. Tseng, C. M. Li, L. Kissel, C. MacCallum, and M. Riley	Atomic Data and Nuclear Data Tables 20, 175-209 (1977) Erratum: Atomic Data and Nuclear Data Tables 26, 477-481 (1981)
PITT-179	"Benchmark Bremsstrahlung Energy Spectrum Data for 1 and 2 MeV"	L. Kissel and C. MacCallum	Internal Report (1977)
PITT-177	"Rayleigh Scattering Amplitudes for Some Neutral Ground-State Atoms 5 keV - 2.75 MeV Numerical Results by Subshell"	L. Kissel and R. H. Pratt	Internal Report to LLNL (1977)
PITT-174	"New Predictions for Rayleigh Scattering 10 KeV - 10 MeV"	L. Kissel and R. H. Pratt	Phys. Rev. Lett. 40, 387-390 (1978)
PITT-152	"Electron Bremsstrahlung Spectrum 1-500 KeV"	C. M. Li, L. D. Kissel, R. H. Pratt, and H. K. Tseng	Phys. Rev. A 13, 1714-1727 (1976)
PITT-148	"Erratum: Analytic Perturbation Theory for Screened Coulomb Potentials: Nonrelativistic Case"	J. McEnnan, L. Kissel, and R. H. Pratt	Phys. Rev. A 13, 2325 (1976) (See PITT-139)
PITT-148	Addendum to "Analytic Perturbation Theory for Screened Coulomb Potentials: Nonrelativistic Case"	J. McEnnan, L. Kissel, and R. H. Pratt	Phys. Rev. A 14, 521-523 (1976) (See PITT-139)
PITT-139	"Analytic Perturbation Theory for Screened Coulomb Potentials: Nonrelativistic Case"	J. McEnnan, L. Kissel, and R. H. Pratt	Phys. Rev. A 13, 532-559 (1976) (See PITT-148)

Y. Kuang

PITT-425	"The Universal Trajectory of Cooper Minima"	Y. Kuang	Internal Report (1991)
PITT-404	"Total Photoabsorption of Neutral Atoms and Ions"	Y. Kuang and R. H. Pratt	Internal Report for LLNL (1989)
PITT-386	"Photoionization from Ions: Dependence on Degree of Ionization"	Ye Kuang, Qi Dong, and R. H. Pratt	Chinese J. of Phys. 27, 335-350 (1989)
PITT-384	"Photoionization of Atoms and Ions"	Qi Dong, Ye Kuang, and R. H. Pratt	Proceedings of the International Symposium on Radiation Physics 4, 4-8 October 1988, Nucl. Instrum. Meth. A 280, 189-194 (1989)
PITT-377	"Elastic Scattering of Photons by Bound Electrons in Hot and Dense Aluminum Plasmas"	A. Bechler, Y. Kuang, and R. H. Pratt	J.Q.S.R.T. 40, 613-617 (1988)
PITT-372	"Problems with IPA Latter Tail Potentials in Neutral and Ionic Photoeffect Calculations"	Ye Kuang, R. H. Pratt, Ying-Jian Wu, J. Stein, I. B. Goldberg, and Akiva Ron	for Proceedings of X-87, Paris France, Sept. 14-18, 1987, J. de Phys. 48, Colloque C9, 527-530 (1987)

L. LaJohn

PITT-571	"Cooper Minima: A window on nondipole photoionization at low en"	G. B. Pradhan, J. Jose, P. C. Deshnukh, L. A. LaJohn,R. H. Pratt and S. T. Manson	J. Phys. B 44, 21002 (2011)
PITT-569	"Quadrupole matrix element zeros and their effects on photoelectron angular distributions"	L. A. LaJohn, S. T. Manson and R. H. Pratt	NIM A 619, 7-9 (2010)
PITT-568	"Low momentum transfer nonrelativistic limit of the relativistic impulse approximation expression for Compton doubly diffrential cross sections and characterization of their relativistic contributions"	L. A. LaJohn	Phys. Rev. A 81, 043404 (2010)
PITT-564	"Compton scattering revisited"	R. H. Pratt, L. A. LaJohn, V. Florescu, T. Suric, B. K. Chatterjee, and S. C. Roy	RPC 79, 124-31 (2010)
PITT-560	"Asymmetry and the shift of the Compton profile"	B. K. Chetterjee, S. C. Roy, T. Suric, L. A. LaJohn and R. H. Pratt	NIM A 580, 22-4 (2007)
PITT-558	"Multipole decomposition of the elastic atomic photon scattering form factor and anomalous scattering factor"	L. A. LaJohn	J. Phys. A 75, 5089-5103 (2006)
PITT-556	"Nondipole asyymmetries of K-shell photoelectrons of Kr, Br_2 and BrCF_3"	S. H. Southworth, R. W. Dunford, E. P. Kanter, B. Krassig, L. Young, L. A. LaJohn and R. H. Pratt	RPC 75, 1574-7 (2006)
PITT-550	"Investigations on Compton scattering: New directions"	L. A. LaJohn and R. H. Pratt	RPC 71(3/4), 665-666 (2004)
PITT-542	"Higher multipole high energy radiation transition matrix element zeros"	B. K. Chatterjee, L. A. LaJohn and S. C. Roy	RPC 75, 2165-73 (2006)
PITT-536	"Nondipole asymmetries of Kr 1s photoelectrons"	B. Krassig, J.-C. Billieux, R. W. Dunford, D. S. Gemmell, S. Hasegawa, E. P. Kantor, S. H. Southworth, L. Young, L. A. LaJohn, and R. H. Pratt	Phys. Rev. A 67,022707 (2003)
PITT-535	"Relativistic electric dipole matrix element zeros"	L. A. LaJohn and R. H. Pratt	Phys. Rev. A 67, 032701 (2003)
PITT-520	"Circumstances in which radiation is not absorbed, forbidding photoionization: Four classes of matrix element zeroes"	L. A. LaJohn and R. H. Pratt	Rad. Phys. Chem. 61, 365-366 (2001)
PITT-499	"Manifestations of non-local exchange, electron correlation and dynamic effects in X-ray scattering"	M. Jung, R. W. Dunford, D. S. Gemmell, E. P. Kanter, B. Krassig, T. W. LeBrun, S. H. Southworth, L. Young, J. P. Carney, L. LaJohn, R. H. Pratt, and P. M. Bergstrom, Jr.	Phys. Rev. Lett. 81, 8, 1596-1599 (1998)
PITT-494	"Atomic information in the characterization of atomic photoionization"	L. A. LaJohn and R. H. Pratt	Phys. Rev. A 58, 4989-4992 (1998)
PITT-493	"Beyond dipole effects in atomic processes"	L. A. LaJohn and R. H. Pratt	Radiation Phys. Chem. 51, 355-356 (1998)
PITT-468	"The Need to Include Multipole Effects Beyond Dipole Approximation in the Description of Photoionization Both at Nonrelativistic and Relativistic Energies"	R. H. Pratt and L. LaJohn	NIM B 99, 136-139 (1995)

M. Lamoureux

PITT-514	"Results on bremsstrahlung from thick targets, and new diagnostic for electron energy distributions"	M. Lamoureux, P. Waller, P. Charles, and N. B. Avdonina	Phys. Rev. E 62, 4091-4095 (2000)
PITT-482	"Bremssstrahlung in Hot Plasmas with Partially Ionized Atoms"	M. Lamoureux and N. B. Avdonina	Phys. Rev. E 55, 912- 926 (1997)
PITT-473	"Determination of bremsstrahlung emissivity coefficients for plasmas with partially ionized atoms"	M. Lamoureaux, N. Avdonina, and R. H. Pratt	Proceedings of the 12^th International Workshop on ECR Ion Sources, edited by M. Sekiguchi and T. Nakagawa INS-J-182, Sept. 1995, 176-179
PITT-466	"Energy Losses and Spectra from Electron Bremsstrahlung in a Screened Atomic Potential"	N. B. Avdonina, M. Lamoureux, and R. H. Pratt	Appl. Radiat. Isot. 46, 445-446 (1995)
PITT-380	"Angular Distribution and Polarization of the Continuum Emission in Anisotropic Plasmas "	M. Lamoureux, L. Jacquet, and R. H. Pratt	typed in France, Phys. Rev. A 39, 6323-6334 (1989)
PITT-371a	"Angular Distribution and Polarization of the Continuum Emission in Plasmas with Toroidal Symmetry"	M. Lamoureux, J. Jacquet, and R. H. Pratt	J. de Phys. 49, C1, 223-225 (1988)
PITT-371	"X-ray Bremsstrahlung Emission due to Plasma Superthermal Electrons"	M. Lamoureux, R. H. Pratt, and L. Jacquet	for Proceedings of X-87, Paris France, Sept. 14-18, 1987, J. de Phys. 48, Colloque C9, 355-358 (1987)
PITT-362	"A Fortran Program (KCRBPM) for the Determination of Bremsstrahlung (on VAX 8600) including Treatment of Angular Distribution and Polarization"	M. Lamoureux	Internal Report (1986)
PITT-339	"Can Simple Methods and Simple Potentials be used in Obtaining Free-Free Gaunt Factors for Strongly Coupled Aluminum Plasmas?"	M. Lamoureux, R. Cauble, L. Kim, F. Perrot, and R. H. Pratt	Proceedings of Williamsburg Conference, December 1985
PITT-332	"Comparison of Atomic Potentials and Bremsstrahlung Gaunt Factors in Dense Aluminum Plasmas"	M. Lamoureux, R. Cauble, L. Kim, F. Perrot, and R. H. Pratt	J.Q.S.R.T. 37, 283-295 (1987)
PITT-325	"Comparative Study of Electron Bremsstrahlung in Various High p-T Potentials"	M. Lamoureux, R. Cauble, L. Kim, F. Perrot, and R. H. Pratt	extended abstract from Washington meeting, August 1984, in Proceedings 8th International Colloquium on Ultraviolet and X-Ray Spectroscopy of Laboratory Plasmas (NRL, 1984)
PITT-312	"A Simple Classical Method to Evaluate Gaunt Factors on Atoms and Plasmas"	M. Lamoureux and R. H. Pratt	(1984)
PITT-288	"Calculation of Free-Free Gaunt Factors in Hot Dense Plasmas"	I. J. Feng, M. Lamoureux, R. H. Pratt, and H. K. Tseng	Phys. Rev. A 27, 3209-3215 (1983)
PITT-249	"Calculation of Free-Free Gaunt Factors for 1 keV Electrons in a 1keV Normal Density Ce Plasma"	M. Lamoureux, I. J. Feng, R. H. Pratt, and H. K. Tseng	J.Q.S.R.T. 27, 227-231 (1982)

C. M. Lee (J.-M. Li)

PITT-456	"Amplitudes at Nuclues of Electronic Wave Function For Atomic Ions"	Lei Liu, Jia-Ming Li, and R. H. Pratt	Phys. Rev. A 49, 3770-3775 (1994)
PITT-408	"Delayed Maxima in Photoionization Cross Sections of Atomic Ions"	Xiao-Min Tong, Jia-Ming Li (C.M.Lee), and R. H. Pratt	Phys. Rev. A 42, 5348-5351 (1990)
PITT-406	"Two-Photon Transitions in Atomic Inner Shells -- Relativistic and Atomic Screening Effects"	Xiao-Min Tong, Jia-Ming Li (C.M.Lee), L. Kissel, and R. H. Pratt	Phys. Rev. A 42, 1442-1449 (1990)
PITT-395	"Nodal-Curve of Matrix Elements for Generalized Oscillator Strength Density"	Xiao-Min Tong, Y. Li, J.-M. Li (C.M.Lee)	Internal Report, translated from Chinese by Ye Kuang (1989)
PITT-392	"Dynamical Screening in K-Shell Photoionization"	J.-M. Li (or C.M.Lee), Y.-J. Wu, and R. H. Pratt	Phys. Rev. A 40, 3036-3040 (1989)
PITT-300	"6p Photoionization in High-Z Elements and the Influences of Relativistic Cooper Minima"	S. T. Manson, C. M. Lee, R. H. Pratt, I. B. Goldberg, B. R. Tambe, and A. Ron	Phys. Rev. A 28, 2885-2894 (1983)
PITT-196	"Electron Bremsstrahlung Angular Distributions in the 1 - 500 keV Energy Range"	H. K. Tseng, R. H. Pratt, and C. M. Lee	Phys. Rev. A 19, 187-195 (1979)
PITT-180	"Bremsstrahlung Energy Spectra from Electrons of Kinetic Energy 1 keV <= T₁ <= 2000 keV Incident on Neutral Atoms 2 <= Z <= 92"	R. H. Pratt, H. K. Tseng, C. M. Lee, L. Kissel, C. MacCallum, and M. Riley	Atomic Data and Nuclear Data Tables 20, 175-209 (1977) Erratum: Atomic Data and Nuclear Data Tables 26, 477-481(1981)
PITT-172	"On the Dispersion Relations for Electron-Atom Scattering"	E. Gerjuoy and C. M. Lee	(1977)
PITT-171	"Comment on the Use of the Low Energy Theorem in Determining the Bremsstrahlung Spectrum"	R. H. Pratt and C. M. Lee	Phys. Rev. A 16, 1733-1735 (1977)
PITT-165	"Bremsstrahlung Spectrum from Atomic Ions"	C. M. Lee, R. H. Pratt, and H. K. Tseng	Phys. Rev. A 16, 2169-2173 (1977)
PITT-164	"Multichannel Dissociative Recombination Theory"	C. M. Lee	(1976)
PITT-162	"Radiative Capture of Electrons by Mo Ions"	C. M. Lee and R. H. Pratt	Phys. Rev. A 14, 990-995 (1976)
PITT-157	"Application of Low Energy Theorem for Bremsstrahlung"	C. M. Lee, R. H. Pratt, and Simon Yu	(1975)
PITT-152	"Electron Bremsstrahlung Spectrum 1-500 KeV"	C. M. Lee, L. D. Kissel, R. H. Pratt, and H. K. Tseng	Phys. Rev. A 13, 1714-1727 (1976)
PITT-149	"Radiative Capture of High Energy Electrons"	C. M. Lee and R. H. Pratt	Phys. Rev. A 12, 1825-1829 (1975)
PITT-145	"Comment on Structure Near the Cutoff of the Continuous X-ray Spectrum of Lanthanum"	C. M. Lee and R. H. Pratt	Phys. Rev. A 12, 707-709 (1975)

X. Liang

PITT-352

"Determination Whether the Number of Zeroes for Transition Matrix Elements is Even or Odd"

R. H. Pratt, R. Y. Yin, and X. Liang

Phys. Rev. A
35, 1450-1452 (1987)

L. Liu

PITT-456	"Amplitudes at Nuclues of Electronic Wave Function For Atomic Ions"	Lei Liu, Jia-Ming Li, and R. H. Pratt	Phys. Rev. A 49, 3770-3775 (1994)
PITT-428	"Amplitudes at Nucleus of Electronic Wave Functions for Atomic Ions"	L. Liu	Internal Report (1991)

N. L. Manakov

PITT-517	"Photon-polarization effects and their angular dependence in relativistic two-photon bound-bound transitions"	N. L. Manakov, A. V. Meremianin, A. Maquet, and J. P. J. Carney	J. Phys. B: At. Mol. Opt. Phys. 33, 4425-4446 (2000)
PITT-512	"Dependence of photon-atom scattering on energy resolution and target angular momentum"	J. P. J. Carney, R. H. Pratt, N. L. Manakov, and A. V. Meremianin	Phys. Rev. A 61, 042704, 1-15 (2000)
PITT-508	"Circular dichroism effects in atomic x-ray scattering"	N. L. Manakov, A. V. Meremianin, J. P. J. Carney, and R. H. Pratt	Phys. Rev. A 61, 032711, 1-7 (2000)

S. T. Manson

PITT-571	"Cooper Minimum: A window on nondipole photoionization at low energy"	G. B. Pradhan, J. Jose, C. Deshmukh, L. A. LaJohn, R. H. Pratt, and S. T. Manson	J. Phys. B 44,21002 (2011)
PITT-569	"Quadrupole matrix element zeros and their effects on photoelectron angular distributions"	L. A. LaJohn,T. Manson, and, R. H. Pratt	NIM A 619,7-9 (2011)
PITT-513	"Qualitative modification of the high energy atomic photoionization cross section"	M. Ya. Amusia, N. B. Avdonina, E. G. Drukarev, S. T. Manson, and R. H. Pratt	Phys. Rev. Lett. 85, 4703-4706 (2000)
PITT-449	"Relativistic, Retardation and Multipole Effects in Photoionization Cross Sections: Z,n,l Dependence"	Akiva Ron, I. B. Goldberg, J. Stein, Steven T. Manson, R. H. Pratt, and R. Y. Yin	Phys. Rev. A 50, 1312-1320 (1994)
PITT-300	"6p Photoionization in High-Z Elements and the Influences of Relativistic Cooper Minima"	S. T. Manson, C. J. Li, R. H. Pratt, I. B. Goldberg, B. R. Tambe, and A. Ron	Phys. Rev. A 28, 2885-2894 (1983)
PITT-245	"Relativistic Effects in the Photoionization of High-Z Elements: Splittings and Shifts of Cooper Minima"	Y. S. Kim, A. Ron, R. H.Pratt, B. R. Tambe, and S. T. Manson	Phys. Rev. Lett. 46, 1326-1329 (1981)
PITT-205	"Photoionization of Highly Stripped Atomic Ions: Relativistic Calculations"	W. Ong, S. T. Manson, H. K. Tseng, and R. H. Pratt	Phys. Lett. A 69, 319-321 (1979)

J. McEnnan

PITT-198	"Analytic Perturbation Theory for Screened Coulomb Potentials: Full Continuum Wave Function"	A. Bechler, J. McEnnan, and R. H. Pratt	Acta. Phys. Pol. B 10, 413-431 (1979)
PITT-176	"Analytic Description of Photoeffect from Atomic Ions"	D. J. Botto, J. McEnnan, and R. H. Pratt	Phys. Rev. A 18, 580-586 (1978)
PITT-175	"Analytic Perturbation Theory for Screened Coulomb Potentials: Relativistic Case"	J. McEnnan, D. J. Botto, R. H. Pratt, D. Bunaciu, and V. Florescu	Phys. Rev. A 16, 1768-1785 (1977)
PITT-168	"Radiative Corrections to the High-Frequency End of the Bremsstrahlung Spectrum"	J. McEnnan and M. Gavrila	Phys. Rev. A 15, 1557-1562 (1977)
PITT-167	"Radiative Corrections to Atomic Photoeffect"	J. McEnnan and M. Gavrila	Phys. Rev. A 15, 1537-1556 (1977)
PITT-163	"Radiative Corrections to Photoeffect and Tip-Bremsstrahlung"	J. McEnnan and M. Gavrila	(1976)
PITT-161	"Analytic Calculation of Screened Photoeffect Cross Sections"	S. D. Oh, J. McEnnan, and R. H. Pratt	Phys. Rev. A 14, 1428-1436 (1976)
PITT-148	"Erratum: Analytic Perturbation Theory for Screened Coulomb Potentials: Nonrelativistic Case"	J. McEnnan, L. Kissel, and R. H. Pratt	Phys. Rev. A 13, 2325 (1976) (See PITT-139)
PITT-148	Addendum to "Analytic Perturbation Theory for Screened Coulomb Potentials: Nonrelativistic Case"	J. McEnnan, L. Kissel, and R. H. Pratt	Phys. Rev. A 14, 521-523 (1976) (See PITT-139)
PITT-139	"Analytic Perturbation Theory for Screened Coulomb Potentials: Nonrelativistic Case"	J. McEnnan, L. Kissel, and R. H. Pratt	Phys. Rev. A 13, 532-559 (1976) (See PITT-148)

O. I. Obolensky

PITT-554	"Review of structures in low energy bremsstrahlung:classical and quantum descriptions"	O. I. Obolensky, and R. H. Pratt	RPC 75, 1308-13 (2006)
PITT-551	"Comparison of theory and experiment for polarizational bremsstrahlung"	O. I. Obolensky, and R. H. Pratt	RPC 75,2239-46 (2006)
PITT-543	"Trajectories of matrix element zeroes"	O. I. Obolensky, A. V. Korol and R. H. Pratt	RPC 71(3/4),677-8 (2004)
PITT-537	"Comparison of classical and quantum bremsstrahlung"	R. H. Pratt, D. B. Uskov, A. V. Korol, and O. I. Obolensky	AIP Conference Proceedings 680, "Application of Accelerators in Research and Industry", Melville, New York, 2003, edited by J. L. Duggan and I. L. Morgan,119-123
PITT-534	"Structures in low-energy classical bremsstrahlung"	A. Florescu, O. Obolensky and R. H. Pratt	J.Phys. B 35, 2911-2925 (2002)
PITT-524	"Structures in the energy dependence of classical and quantum bremsstrahlung"	A. Florescu, O. I. Obolensky, C. D. Shaffer, and R. H. Pratt	AIP Conference Proceedings 576, "Application of Accelerators in Research and Industry", Melville, New York, 2001, edited by J. L. Duggan and I. L. Morgan, 60-63

S. D. Oh

PITT-486	"Zeros in (inverse) bremsstruhlung matrix elements"	C. David Shaffer, R. H. Pratt, and Sung Dahm Oh	Phys. Rev. A 57, 227-234 (1998)
PITT-476	"New Results for Radiative Transition Matrix Elements"	S. D. Oh and R. H. Pratt	Comments At. Mol. Phys. 32, No.6, 363-376 (1996)
PITT-424	"Positiveness and Monotonicity of Free-Free Coulomb Dipole Matrix Elements"	S. D. Oh and R. H. Pratt	Phys. Rev. A 45, 1583-1586 (1992)
PITT-370	"Monotonicity of Coulomb Dipole Matrix Elements"	S. D. Oh and R. H. Pratt	Phys. Rev. A 37, 1524-1526 (1988)
PITT-343	"Nonvanishing of Allowed Coulomb Dipole Matrix Elements"	S. D. Oh and R. H. Pratt	Phys. Rev. A 34, 2486-2487 (1986)
PITT-313	"Screening Effects at Small Distances from the Atomic Nuclei"	S. D. Oh	Internal Report (1984)
PITT-189	"Analytic Description of Inner Shell Bound-Bound Transitions"	Y. S. Kim, S. D. Oh, and R. H. Pratt	Phys. Rev. A 18, 194-195 (1978)
PITT-161	"Analytic Calculation of Screened Photoeffect Cross Sections"	S. D. Oh, J. McEnnan, and R. H. Pratt	Phys. Rev. A 14, 1428-1436 (1976)
PITT-154	"Connection Between the Atomic Photoeffect and Internal Conversion"	S. D. Oh and R. H. Pratt	Phys. Rev. A 13, 1463-1465 (1976)
PITT-129	"Dependence of Atomic Photoeffect on a Bound-Electron Magnetic Substate"	S. D. Oh and R. H. Pratt	Phys. Rev. A 10, 1198-1203 (1974)

J. C. Parker

PITT-346	"Rayleigh Scattering by Atomic Ions of Low Nuclear Charge"	G. Basavaraju, L. Kissel, J. C. Parker, R. H. Pratt, S. C. Roy, and S. K. Sen Gupta	Phys. Rev. A 34, 1905-1911 (1986)
PITT-327	"Rayleigh Scattering by Atomic Ions of Low Nuclear Charge"	G. Basavaraju, J. C. Parker, and S. C. Roy	Internal Report (1985)
PITT-286	"Validity of Common Assumptions for Anomalous Scattering"	J. C. Parker and R. H. Pratt	Phys. Rev. A 29, 152-158 (1984)
PITT-259	"Rayleigh Scattering Angular Distributions"	J. C. Parker	Internal Report (1981)
PITT-238a	"Rayleigh Scattering at X-ray Energies"	J. C. Parker, R. H. Pratt, and L. Kissel	Inner-Shell and X-Ray Physics of Atoms and Solids, edited by D. J. Fabian, H. Kleinpoppen, and L. M. Watson, Plenum Publishing Corp., 391-394 (1981)
PITT-234	"Rayleigh Scattering Amplitudes and Cross Sections from C, C⁺², C⁺⁴, Ne, Ne⁺⁸, Al, Zn, Pb and Pb⁺⁸⁰"	J. C. Parker	Internal Report to LLNL (1980)
PITT-231	"Assessment of the Compton Scattering Code"	J. Parker	Internal Report to LLNL (1980)
PITT-227	"Rayleigh Scattering Amplitudes for Neon and Carbon: 100 eV to 30 keV"	J. C. Parker and R. H. Pratt	Internal Report (1979)
PITT-215	"Some Features of Rayleigh Scattering from Light Atoms and Ions"	J. C. Parker and R. H. Pratt	Internal Report (1979)
PITT-206	"Calculating Rayleigh Scattering Amplitudes from 100 eV to 10 MeV"	J. C. Parker, G. W. Reynaud, D. J. Botto, and R. H. Pratt	Internal Report to LLNL (1979)
PITT-192	"Numerical Nonrelativistic Wave Function and Matrix Element Calculation"	D. J. Botto and J. Parker	Internal Report (1978)

K. Pisk

PITT-570	"Compton scattering from positronium and validity of impulse approximation"	Z. Kalliman, K. Pisk, and R. H. Pratt	Phys. Rev. A 83, 0534405 (2011)
PITT-497	"The utility of Compton scattering in determination of electron momentum density"	Z. Kalliman, T. Suric, K. Pisk, and R. H. Pratt	Fizika A (Zagreb) 9 (1), 1-8 (2000)
PITT-491	The persistent correlation effects in double ionization of helium-like atoms or ions which are probed with high energy photons"	R. H. Pratt, T. Suric, and K. Pisk	Journal of the Korean Physical Society 32, 356-364 (1998)
PITT-488	"Double ionization of a helium-like atom or ion by a high energy photon"	T. Suric, K. Pisk, and R. H. Pratt	in X-Ray and Inner-Shell Processes, 17^th International Conference, Hamburg, Germany, September 1996, edited by R. L. Johnson, H. Schmidt-Bocking, and B. F. Sonntag AIP Conf. Proc. No. 389 (AIP, Woodbury, New York, 1997), 465-474
PITT-475	"Charge dependence of the ratio of double to total ionization of a helium-like ion by Compton scattering of a high energy photons"	T. Suric, K. Pisk, and R.H. Pratt	Phys. Lett. A 211, 289-296 (1996)
PITT-461	"Ionization of two-electron systems by Compton scattering of a photon"	T. Suric, K. Pisk, B. A. Logan, and R. H. Pratt	Phys. Rev.Lett. 73, 790-793 (1994)
PITT-443	"Compton scattering of photons from bound electrons: full relativistic IPA calculations"	P. M. Bergstrom, T. Suric, K. Pisk, and R. H. Pratt	Phys. Rev. A 48, 1134-1162 (1993)
PITT-426	"Some Preliminary Calculations of Whole Atom Compton Scattering of Unpolarized Photons"	P. Bergstrom, T. Suric, K. Pisk, and R. H. Pratt	NIM B 71, 1-6 (1992)
PITT-421	"Compton Scattering by Inner Shell Electrons"	T. Suric, P. M. Bergstrom, Jr., K. Pisk, and R. H. Pratt	Phys. Rev. Lett. 67, 189-192 (1991)
PITT-413	"Preliminary Results: Compton Scattering from Atoms"	T. Suric, P. M. Bergstrom, Jr., K. Pisk, and R. H. Pratt	Internal Report (1990)

A. Ron

PITT-449	"Relativistic, Retardation and Multipole Effects in Photoionization Cross Sections: Z,n,l Dependence"	Akiva Ron, I. B. Goldberg, J. Stein, Steven T. Manson, R. H. Pratt, and R. Y. Yin	Phys. Rev. A 50, 1312-1320 (1994)
PITT-399	"Relativistic Fermi-Segre Formula"	I. B. Goldberg, J. Stein, Akiva Ron, and R. H. Pratt	Phys. Rev. A 42, 2501-2512 (1990)
PITT-378	"Relativistic Continuum Normalizations and Phase Shifts in a Screened Coulomb Potential from a Relativistic Generalized WKB Approximation"	I. B. Goldberg, J. Stein, Akiva Ron, and R. H. Pratt	Phys. Rev. A 39, 506-513 (1989)
PITT-372	"Problems with IPA Latter Tail Potentials in Neutral and Ionic Photoeffect Calculations"	Ye Kuang, R. H. Pratt, Ying-Jian Wu, J. Stein, I. B. Goldberg, and Akiva Ron	for Proceedings of X-87, Paris France, Sept. 14-18, 1987, J. de Phys. 48, Colloque C9, 527-530 (1987)
PITT-364	"Generalized WKB Approximation to Nonrelativistic Normalizations and Phase-Shifts in a Screened Coulomb Potential"	J. Stein, A. Ron, I. B. Goldberg, and R. H. Pratt	Phys. Rev. A 36, 5523-5529 (1987)
PITT-326	"Generalized WKB Approximation to Non-relativistic Normalizations and Phase Shifts in a Screened Coulomb Potential"	J. Stein, A. Ron, I. B. Goldberg, and R. H. Pratt	Internal Report to LLNL (1985)
PITT-303	"Level and Line Broadening for Thomas-Fermi Atoms at Finite Temperature Theory"	D. Shalitin, J. Stein, and A. Ron	Phys. Rev. A 29, 2789-2795 (1984)
PITT-300	"6p Photoionization in High-Z Elements and the Influences of Relativistic Cooper Minima"	S. T. Manson, C. J. Li, R. H. Pratt, I. B. Goldberg, B. R. Tambe, and A. Ron	Phys. Rev. A 28, 2885-2894 (1983)
PITT-270	"Observation of Zeros and Amplification of Quadrupole Matrix Element Contributions to Photoelectron Angular Distributions"	M. S. Wang, Y. S. Kim, R. H. Pratt, and A. Ron	Phys. Rev.A 25, 857-861 (1982)
PITT-253	"Overlap of Shape Resonance and Cooper Minimum Structure in Photoionization"	Y. S. Kim, R. H. Pratt, and A. Ron	Phys. Rev. A 24, 1626-1628 (1981)
PITT-251	"Subshell Branching Ratios of Partial Photoionization Cross Sections"	A. Ron, Y. S. Kim, and R. H. Pratt	Phys. Rev. A 24, 1260-1263 (1981)
PITT-248	"Iron Plasma: Sensitivity of Photoelectric Cross Sections to Different Models and General Features of the Fermi-Amaldi Modified-Model"	D. Shalitin, A. Ron, Y. Reiss, and R. H. Pratt	J.Q.S.R.T. 27, 219-226 (1982)
PITT-245	"Relativistic Effects in the Photoionization of High-Z Elements:Splittings and Shifts of Cooper Minima"	Y. S. Kim, A. Ron, R. H.Pratt, B. R. Tambe, and S. T. Manson	Phys. Rev. Lett. 46, 1326-1329 (1981)
PITT-221	"Photoelectron Angular Distributions from the Subshells of High-Z Elements"	Y. S. Kim, R. H. Pratt, Akiva Ron, and H. K. Tseng	Phys. Rev. A 22, 567-576 (1980)
PITT-214	"Numerical Calculation of Photoeffect and Radiative Electron Capture"	A. Ron	Internal Report (1979)
PITT-182	"Photoelectron Angular Distributions"	H. K. Tseng, R. H. Pratt, S. Yu, and A. Ron	Phys. Rev. A 17, 1061-1079 (1978)
PITT-166	"Limitations on the Validity of the Non-relativistic Dipole Approximation for Photoelectron Angular Distributions"	A. Ron, R. H. Pratt, and H. K. Tseng	Chem. Phys. Lett. 47, 377-379 (1977)
PITT-105	"Erratum: Atomic Photoelectric Effect Above 10 keV"	R. H. Pratt, A. Ron, and H. K. Tseng	Rev. Mod. Phys. 45, 663-664 (1973)
PITT-105	"Atomic Photoelectric Effect Above 10 keV"	R. H. Pratt, A. Ron, and H. K. Tseng	Rev. Mod. Phys. 45, 273-325 (1973)

S. C. Roy

PITT-560	"Limitations on the validity of impulse approximation in Compton scattering"	B. K. Chatterjee, S. C. Roy, T. Suric, L. A. LaJohn, and R. H. Pratt	NIM A 580, 22-4 (2007)
PITT-559	"Limitations on the validity of impulse approximation in Compton scattering"	R. H. Pratt, L. A. LaJohn, T. Suric, B. K. Chatterjee, and S. C. Roy,	NIM B 261, 175-9 (2007)
PITT-550	"Investigations on Compton scatteing: new directions"	B. K. Chatterjee, L. A. LaJohn and S. C. Roy,	RPC 75, 2165-73 (2006)
PITT-544	"An alternative method to calculate inelastic scattering cross sections of photons"	S. C. Roy, B. K. Chatterjee and R. H. Pratt,	RPC 71(3/4), 679-90 (2004)
PITT-540	"Need for further inelastic scattering measurements at x-ray energies"	S. C. Roy, and R. H. Pratt	Radiation Phys. Chem. 56, 3-26 (1999)
PITT-509	"Rayleigh scattering from excited states of atoms and ions"	J. P. J. Carney, R. H. Pratt, Lynn Kissel, S. C. Roy, and S. K. Sen Gupta	Phys. Rev. A 61, 052714,1-14 (2000)
PITT-505	"Elastic scattering of photons"	S. C. Roy, Lynn Kissel, and R. H. Pratt	Radiation Phys. Chem. 56, 3-26 (1999)
PITT-504	"Anomalous scattering effects in elastic photon-atom scattering from biomedically important elements"	D. A. Bradley, S. C. Roy, Lynn Kissel, and R. H. Pratt	Radiation Phys. Chem. 56, 175-195 (1999)
PITT-492	"Elastic photon scattering from excited states of atoms and ions"	J. P. J. Carney, L. Kissel, R. H. Pratt, S. C. Roy, and S. K. Sen Gupta	Radiation Phys. Chem. 51, 371-372 (1998)
PITT-479	"An Overview of the Theories Used in Compton Scattering Calculations"	P. M. Bergstrom, Jr. and R. H. Pratt	Radiation Phys. Chem. 50, 3-29 (1997)
PITT-459	"Rayleigh Scattering and Form Factors"	S. C. Roy, B. Zhou, Lynn Kissel, and R. H. Pratt	Indian J. of Physics 67 B, 481-496 (1993)
PITT-454	"Validity of Form Factor, Modified Form Factor, and Anomalous Scattering Factor Approximations in Elastic Scattering Calculations"	L. Kissel, B. Zhou, S. C. Roy, S. K. Sen Gupta, and R. H. Pratt	Acta Crystallographica A 51, 271-288 (1995)
PITT-440	"Rayleigh Scattering by Energetic Photons: Development and Theory and Current Status"	S. C. Roy, R. H. Pratt, and Lynn Kissel	(1992)
PITT-414	"Survey of Compton Scattering Experiments"	M. Chakrabarty, S. C. Roy, S. K. Sen Gupta, and R. H. Pratt	Transactions of Bose Institute, 54, 1-30 (1991)
PITT-409	"Survey of Compton Scattering Experiments"	S. C. Roy and R. H. Pratt	Internal Report (1990)
PITT-403	"MFWAC Calculation of Rayleigh Scattering for Ions"	B. Zhou, S. C. Roy, R. H. Pratt, and L. Kissel	Internal Report for LLNL (1989)
PITT-402	"Use of Modified Form Factor with Anomalous Corrections in Rayleigh Scattering"	B. Zhou, S. K. Sen Gupta, S. C. Roy, L. Kissel, and R. H. Pratt	Internal Report for LLNL (1989)
PITT-398	"Calculation of Anomalous Scattering for Ions and Atoms"	Bin Zhou, R. H. Pratt, S. C. Roy, and L. Kissel	Proceedings of the VUV-9, Hawaii, 16-21 July 1989, Physica Scripta 41, 495-498 (1990)
PITT-397	"Near Threshold Behavior of Rayleigh Scattering"	S. C. Roy, Lynn Kissel, and R. H. Pratt	Proceedings of the VUV-9, Hawaii, 16-21 July 1989, Physica Scripta 41, 479-481 (1990)
PITT-391	"Validity of Form Factor Approximation in Rayleigh Scattering"	Bin Zhou, S. C. Roy, L. D. Kissel, and R. H. Pratt	Internal Report to LLNL (1989)
PITT-385	"Rayleigh Scattering from Ions Near Threshold"	S. C. Roy, S. K. Sen Gupta, L. Kissel, and R. H. Pratt	Proceedings of the International Symposium on Radiation Physics 4, 4-8 October 1988, Nucl. Instru. Meth. A 280, 198-201 (1989)
PITT-382	"Survey of Elastic Scattering Experiments in the X-Ray and Delbruck Regimes"	S. K. Sen Gupta, D. A. Bradley, S. C. Roy, and R. H. Pratt	Transactions of the Bose Research Institute 51, 169-189 (1988)
PITT-381	"Archival Storage of Rayleigh Scattering Data"	Lynn Kissel and S. C. Roy	Internal Report (1988)
PITT-346	"Rayleigh Scattering by Atomic Ions of Low Nuclear Charge"	G. Basavaraju, L. Kissel, J. C. Parker, R. H. Pratt, S. C. Roy, and S. K. Sen Gupta	Phys. Rev. A 34, 1905-1911 (1986)
PITT-341	"Survey of Elastic Scattering Experiments in the X-Ray and Delbruck Regimes"	S. K. Sen Gupta, D. A. Bradley, S. C. Roy, and R. H. Pratt	Trans. Bose Inst. 51(4), 169-189 (1988)
PITT-338	"Polarization Effects in Elastic Photon-Atom Scattering"	S. C. Roy, B. Sarkar, L. Kissel, and R. H. Pratt	Phys. Rev. A 34, 1178-1187 (1986)
PITT-336	"Studies of Linear Polarization of Elastically Scattered Gamma Rays"	S. C. Roy, B. Sarkar, L. Kissel, and R. H. Pratt	NIM A 255, 66-67 (1987)
PITT-327	"Rayleigh Scattering by Atomic Ions of Low Nuclear Charge"	G. Basavaraju, J. C. Parker, and S. C. Roy	Internal Report (1985)
PITT-318	"Rayleigh Scattering of Photons by Atomic Ions of Low Nuclear Charge"	G. Basavaraju and S. C. Roy	Internal Report to LLNL (1984)
PITT-283	"Validity of Form-Factor Theories for Small Angle Elastic Photon Scattering"	S. C. Roy, L. D. Kissel, and R. H. Pratt	Proceedings of the Penang Conference, May 25-30, 1982
PITT-277	"Validity of Nonrelativistic Dipole Approximation for Forward Rayleigh Scattering"	S. C. Roy and R. H. Pratt	Phys. Rev. A 26, 651-653 (1982)
PITT-276	"Elastic Photon Scattering at Small Momentum Transfer and Validity of Form Factor Theories"	S. C. Roy, L. D. Kissel, and R. H. Pratt	Phys. Rev. A 27, 285-290 (1983)
PITT-258	"Development of a Simple Functional Form of the Real Part of Rayleigh Amplitude at forward Angle"	S. C. Roy	Internal Report (1981)
PITT-255	"Additions and Errata to: Rayleigh Scattering Amplitudes and Cross Sections from C, C⁺², C⁺⁴, Ne, Ne⁺⁸, Al, Zn, Pb and Pb⁺⁸"	David J. Botto and S. C. Roy	Internal Report (1981)
PITT-233	"A Survey of Experimental Work on Elastic Scattering of X- and Gamma Rays"	S. C. Roy	Internal Report to LLNL (1980)
PITT-230	"Towards Development of a Prescription to Estimate Accurate Total Atom Rayleigh Scattering Amplitudes"	S. C. Roy	Internal Report to LLNL (1980)
PITT-225	"Rayleigh Scattering: Comparison of Theory and Experiment for Pb, 145-1332 keV"	S. C. Roy	Internal Report to LLNL (1980)
PITT-218	"Rayleigh Scattering by Neutral Atoms, 100 eV to 10 MeV"	L. Kissel, R. H. Pratt, and S. C. Roy	Phys. Rev. A 22, 1970-2004 (1980)

D. Salzmann

PITT-458	"PARAPOT.f, A Computer Code for the Calculation of Parametric Potentials"	David Salzmann	Internal Report (December 1993)
PITT-420	"Effect of Nearest Neighbor Ions on Excited Ionic States, Emission Spectra and Line Profiles in Hot and Dense Plasmas"	D. Salzmann, J. Stein, I. B. Goldberg, and R. H. Pratt	Phys. Rev. A 44, 1270-1280 (1991)
PITT-419	"The Effect of Nearest Neighbor Ions on Excited Ionic States and Line Profiles in the Emission Spectra of Li-like Krypton in Hot and Dense Plasmas"	J. Stein, D. Salzmann, I. B. Goldberg, and R. H. Pratt	Proceedings of International Workshop on Radiative Properties of Hot Dense Matter, Sarasota FL, 22-26 October 1990, World Scientific
PITT-417	"Thermodynamic Properties and the Ionization Potential Lowering of Excited Ions in Hot and Dense Plasmas"	D. Salzmann, J. Stein, I. B. Goldberg, and R. H. Pratt	Radiative Properties of Hot Dense Matter, World Scientific, Singapore (1991), 103-110
PITT-383	"Nearest Neighbor Effects in Hot and Dense Plasmas: I. Thermodynamic Properties"	J. Stein, I. B. Goldberg, D. Shalitin, and D. Salzmann	Phys. Rev. A 39, 2078-2084 (1989)
PITT-321	"Comparison between Average Atom and Detailed Configuration Type Calculations of the Photoionization Cross Section of Hot and Dense Aluminum Plasma"	D. Salzmann, R. Y. Yin, and R. H. Pratt	Phys. Rev. A 32, 3627-3638 (1985)
PITT-317	"An Investigation of Possibilities to Improve the Characterization of Photoelectron Angular Distributions"	D. Salzmann and R. Y. Yin	Internal Report to LLNL (1984)
PITT-315	"Photoionization of Non-Excited Electrons from Excited Atoms"	D. Salzmann and R. H. Pratt	Phys. Rev. A 30, 2767-2770 (1984)
PITT-310	"A Probalistic Approach to the Problem of Ionization Potential Lowering in Hot Dense Plasmas"	D. Salzmann	(1983)

R. D. Schmickley

NYO-3829-10	"K-, L-, and M-Shell Atomic Photoeffect for Screened Potential Models (Supplement B)"	R. D. Schmickley and R. H. Pratt	(1967)
NYO-3829-09	"K-, L-, and M-Shell Atomic Photoeffect for Screened Potential Models (Supplement A)"	R. D. Schmickley and R. H. Pratt	(1967)
NYO-3829-08	"K-, L-, and M-Shell Atomic Photoeffect for Screened Potential Models"	R. D. Schmickley and R. H. Pratt	Phys. Rev. 164, 104-116 (1967)

S. K. Sen Gupta

PITT-553	"Elastic scattering of 1.15 MeV photons"	Bhajta Kunwar, Arunava Bhadra, Swapan K. Sen Gupta, J. P. J. Carney, and R. H. Pratt	Phys. Rev. A 71, 032724 (2005)
PITT-509	"Rayleigh scattering from excited states of atoms and ions"	J. P. J. Carney, R. H. Pratt, Lynn Kissel, S. C. Roy, and S. K. Sen Gupta	Phys. Rev. A 61, 052714,1-14 (2000)
PITT-492	"Elastic photon scattering from excited states of atoms and ions"	J. P. J. Carney, L. Kissel, R. H. Pratt, S. C. Roy, and S. K. Sen Gupta	Radiation Phys. Chem. 51, 371-371 (1998)
PITT-454	"Validity of Form Factor, Modified Form Factor, and Anomalous Scattering Factor Approximations in Elastic Scattering Calculations"	L.Kissel, B.Zhou, S.C. Roy, S.K. Sen Gupta, and R.H.Pratt	Acta Crystallographica A 51, 271-288, 1995
PITT-414	"Survey of Compton Scattering Experiments"	M. Chakrabarty, S. C. Roy, S. K. Sen Gupta, and R. H. Pratt	Transactions of Bose Institute, 54, 1-30 (1991)
PITT-402	"Use of Modified Form Factor with Anomalous Corrections in Rayleigh Scattering"	B. Zhou, S. K. Sen Gupta, S. C. Roy, L. Kissel, and R. H. Pratt	Internal Report for LLNL (1989)
PITT-385	"Rayleigh Scattering from Ions Near Threshold"	S. C. Roy, S. K. Sen Gupta, L. Kissel, and R. H. Pratt	Proceedings of the International Symposium on Radiation Physics 4, 4-8 October 1988, Nucl. Instru. Meth. A 280, 198-201 (1989)
PITT-382	"Survey of Elastic Scattering Experiments in the X-Ray and Delbruck Regimes"	S. K. Sen Gupta, D. A. Bradley, S. C. Roy, and R. H. Pratt	Transactions of the Bose Research Institute 51, 169-189 (1988)
PITT-363	"Parametrization of the Total Coherent Scattering Cross Section [sigma]_coh"	S. Sen Gupta	Internal Report (1987)
PITT-346	"Rayleigh Scattering by Atomic Ions of Low Nuclear Charge"	G. Basavaraju, L. Kissel, J. C. Parker, R. H. Pratt, S. C. Roy, and S. K. Sen Gupta	Phys. Rev. A 34, 1905-1911 (1986)
PITT-342	"Some Features of K-Shell Rayleigh Scattering Amplitudes of Oxygen: Neutral Atoms and Ions"	S. K. Sen Gupta	Internal Report to LLNL (1986)
PITT-341	"Survey of Elastic Scattering Experiments in the X-Ray and Delbruck Regimes"	S. K. Sen Gupta, D. A. Bradley, S. C. Roy, and R. H. Pratt	Transactions of Bose Institute 51(4), 169-189 (1988)
PITT-335	"Parametrization of the Cross Sections of Photon Absorption and Scattering"	A. Bechler, R. Dutt, S. K. Sen Gupta, and R. H. Pratt	NIM A 255, 43-45 (1987)
PITT-324	"Simple Model to Predict Total Scattering Cross Section for Neutral Atoms"	R. Dutt and S. K. Sen Gupta	Internal Report to LLNL (1985)

D. Shaffer

PITT-524	"Structures in the energy dependence of classical and quantum bremsstrahlung"	A. Florescu, O. I. Obolensky, C. D. Shaffer, and R. H. Pratt	AIP Conference Proceedings 576, "Application of Accelerators in Research and Industry", Melville, New York, 2001, edited by J. L. Duggan and I. L. Morgan, 60-63
PITT-495	"Study of electron bremsstrahlung in strong Coulomb fields at the ESR Storage Ring"	T. Ludziejewski, Th. Stohlker, S. Keller, H. Beyer, F. Bosch, O. Brinzanescu, C. Kozhuharov, A. Kramer, D. Liesen, P. H. Mokler, R. H. Pratt, P. Rymuza, C. D. Shaffer, Z. Stachura, P. Swiat, and A. Warczak	Hyperfine Interactions 114, 165-169, (1998)
PITT-487	"Comparison of Relativistic Partial Wave Calculations of Triply Differential Electron -Atom Bremsstrahlung with Simpler Theories"	C. D. Shaffer and R. H. Pratt	Phys. Rev. A 56, 3653-3658 (1997)
PITT-486	"Zeros in (inverse) bremsstruhlung matrix elements"	C. David Shaffer, R. H. Pratt, and Sung Dahm Oh	Phys. Rev. A 57, 227-234 (1998)
PITT-477	"Triply differential cross section and polarization correlations in electron bremsstrahlung emission"	C. D. Shaffer, X. Tong, and R. H. Pratt	Phys. Rev. A 53, 4158-4163 (1996)
PITT-469	"New Developments in the Theory of Bremsstrahlung"	R.H.Pratt, C.David Shaffer, N. B. Avdonina, Xiao-Min Tong, and V. Florescu	NIM B 99, 156-159 (1995)
PITT-467	"Use of Yukawa-like Parametric Potentials in Rayleigh Scattering Calculations"	C. D. Shaffer, R. H. Pratt	Appl. Radiat. Isot. 46, 429-430 (1995)
PITT-457	"Incorporation of Experimental Information into Anomalous Scattering Factors"	C. David Shaffer	(November 1993)
PITT-447	"Notes on Further Parallelization of the Second Order S-Matrix Compton Scattering Code"	Yoseph Stein and C. David Shaffer	Internal Report LLNL (February 1993)
PITT-438	"Parallelization of Second Order S-matrix Compton Scattering Code"	C. David Shaffer and Yoseph Stein	Internal Report for LLNL (1992)

J. Stein

PITT-449	"Relativistic, Retardation and Multipole Effects in Photoionization Cross Sections: Z,n,l Dependence"	Akiva Ron, I. B. Goldberg, J. Stein, Steven T. Manson, R. H. Pratt, and R. Y. Yin	Phys. Rev. A 50, 1312-1320 (1994)
PITT-447	"Notes on Further Parallelization of the Second Order S-Matrix Compton Scattering Code"	Yoseph Stein and C. David Shaffer	Internal Report LLNL (February 1993)
PITT-438	"Parallelization of Second Order S-matrix Compton Scattering Code"	C. David Shaffer and Yoseph Stein	(1992)
PITT-420	"Effect of Nearest Neighbor Ions on Excited Ionic States, Emission Spectra and Line Profiles in Hot and Dense Plasmas"	D. Salzmann, J. Stein, I. B. Goldberg, and R. H. Pratt	Phys. Rev. A 44, 1270-1280 (1991)
PITT-419	"The Effect of Nearest Neighbor Ions on Excited Ionic States and Line Profiles in the Emission Spectra of Li-like Krypton in Hot and Dense Plasmas"	J. Stein, D. Salzmann, I. B. Goldberg, and R. H. Pratt	Proceedings of International Workshop on Radiative Properties of Hot Dense Matter, Sarasota FL, 22-26 October 1990, World Scientific
PITT-417	"Thermodynamic Properties and the Ionization Potential Lowering of Excited Ions in Hot and Dense Plasmas"	D. Salzmann, J. Stein, I. B. Goldberg, and R. H. Pratt	Radiative Properties of Hot Dense Matter, World Scientific, Singapore (1991), 103-110
PITT-399	"Relativistic Fermi-Segre Formula"	I. B. Goldberg, J. Stein, Akiva Ron, and R. H. Pratt	Phys. Rev. A 42, 2501-2512 (1990)
PITT-383	"Nearest Neighbor Effects in Hot and Dense Plasmas: I. Thermodynamic Properties"	J. Stein, I. B. Goldberg, D. Shalitin, and D. Salzmann	Phys. Rev. A 39, 2078-2084 (1989)
PITT-378	"Relativistic Continuum Normalizations and Phase Shifts in a Screened Coulomb Potential from a Relativistic Generalized WKB Approximation"	I. B. Goldberg, J. Stein, Akiva Ron, and R. H. Pratt	Phys. Rev. A 39, 506-513 (1989)
PITT-372	"Problems with IPA Latter Tail Potentials in Neutral and Ionic Photoeffect Calculations"	Ye Kuang, R. H. Pratt, Ying-Jian Wu, J. Stein, I. B. Goldberg, and Akiva Ron	for Proceedings of X-87, Paris France, Sept. 14-18, 1987, J. de Phys. 48, Colloque C9, 527-530 (1987)
PITT-364	"Generalized WKB Approximation to Nonrelativistic Normalizations and Phase-Shifts in a Screened Coulomb Potential"	J. Stein, A. Ron, I. B. Goldberg, and R. H. Pratt	Phys. Rev. A 36, 5523-5529 (1987)
PITT-326	"Generalized WKB Approximation to Non-relativistic Normalizations and Phase Shifts in a Screened Coulomb Potential"	J. Stein, A. Ron, I. B. Goldberg, and R. H. Pratt	Internal Report to LLNL (1985)
PITT-316	"WKB-like Approximation to Screened Coulomb Wave Functions"	J. Stein	Internal Report (1984)
PITT-311	"Average Atom Models of Line Broadening in Hot Dense Plasmas"	J. Stein, D. Shalitin, and A. Ron	Phys. Rev. A 31, 446-450 (1985)
PITT-303	"Level and Line Broadening for Thomas-Fermi Atoms at Finite Temperature Theory"	D. Shalitin, J. Stein, and A. Ron	Phys. Rev. A 29, 2789-2795 (1984)

K. K. Sud

PITT-368

"A Survey of the Theoretical and Experimental Investigations of Electron-Positron Pair Production by Photons"

K. K. Sud

Internal Report
(1987)

T. Suric

PITT-564	"Compton scattering revisited"	R. H. Pratt, L. A. LaJohn, V. Florescu, T. Suric, B. K. Chatterjee, and S. C. Roy	RPC79 124-31 (2010)
PITT-560	"Asymmetry and the shift of the Compton profile"	B. K. Chatterjee, S. C. Roy, T. Suric, L. A. LaJohn, and R. H. Pratt	NIM A580 22-4 (2007)
PITT-559	"Limitations on the validity of impulse approximation in Compton scattering"	R. H. Pratt, L. A. LaJohn, T. Suric, B. K. Chatterjee, and S. C. Roy	NIM B261 175-9 (2007)
PITT-546	"O(1/w) corrections to the shake-off (shake-up) correlation effects in double (single) ionization of He by absorption of a photon"	T. Suric and R. H. Pratt	J Phys. B37 L93-L102 (2004)
PITT-530	"Characterization of high energy photoionization in terms of the singularities of the atomic potential: II. Beyond K shell ionization, using the example of a two-electron atom in an excited state"	T. Suric, E. G. Drukarev, and R. H. Pratt	Phys. Rev. A 67, 022710 (2003)
PITT-529	"Characterization of high energy photoionization in terms of the singularities of the atomic potential: I. Photoionization of the ground state of a two-electron atom"	T. Suric, E. G. Drukarev, and R. H. Pratt	Phys. Rev. A 67, 022709 (2003)
PITT-525	"The approach to asymptotic behavior in photoionization"	R. H. Pratt and T. Suric	Journal Chinese Chemical Society 48,399-409 (2001)
PITT-521	"Ionization of an atom by photoabsorption at high photon energies: Unified view in terms of singularities of the Coulombic potential"	T. Suric and R. H. Pratt	Rad. Phys. Chem. 61, 399-400 (2001)
PITT-502	"High energy limit of photon-atom interactions: example of double ionization of He by photoabsorption"	R. H. Pratt, E. G. Drukarev, and T. Suric	in Frontiers of Physics 1998, edited by S. P. Chia and D. A. Bradley, World Scientific (Singapore) 2000, 125-132
PITT-497	"The utility of Compton scattering in determination of electron momentum density"	Z. Kalliman, T. Suric, K. Pisk, and R. H. Pratt	Fizika A (Zagreb) 9 (1), 1-8 (2000)
PITT-491	"The Persistent Correlation Effects in Double Ionization of Helium-Like Atoms or Ions Which are Probed with High Energy Photons"	R. H. Pratt, T. Suric, and K. Pisk	Journal of the Korean Physical Society 32, 356-364 (1998)
PITT-488	"Double Ionization of a Helium-like Atom or Ion by a High Energy Photon"	T. Suric, K. Pisk, and R. H. Pratt	in X-Ray and Inner-Shell Processes, 17^th International Conference, Hamburg, Germany, September 1996, edited by R. L. Johnson, H. Schmidt-Bocking, and B. F. Sonntag AIP Conf. Proc. No. 389 (AIP, Woodbury, New York, 1997), 465-474
PITT-475	"Charge dependence of the ratio of double to total ionization of a helium-like ion by Compton scattering of a high energy photons"	T. Suric, K. Pisk, and R. H. Pratt	Phys. Lett. A 211, 289-296 (1996)
PITT-474	"Comment on the asymptotic high energy limit of the ratio of double-to-single photoionization"	M. E. Kornberg, M. E. Miraglia, T. Suric, and R. H. Pratt	Internal Report (1995)
PITT-461	"Ionization of two-electron systems by Compton scattering of a photon"	T. Suric, K. Pisk, B. A. Logan, and R. H. Pratt	Phys. Rev. Lett. 73, 790-793 (1994)
PITT-460	"Report on Compton scattering of 122 keV and 136 keV Co⁵⁷ gamma rays from Ge and its contribution to the signal in Ge detector"	T. Suric and R. H. Pratt	Internal Report (April 1994)
PITT-443	"Compton scattering from bound electrons : full relativistic IPA calculations"	T. Suric, P. M. Bergstrom, K. Pisk, and R. H. Pratt	Phys. Rev. A 48, 1134-1162 (1993)
PITT-427	"Compton Scattering from Bound Electrons: Comparisons of the Impulse Approximation with Exact IPA Calculations"	T. Suric	NIM A 314, 240-244 (1992)
PITT-426	"Some Preliminary Calculations of Whole Atom Compton Scattering of Unpolarized Photons"	P. Bergstrom, T. Suric, K. Pisk, and R. H. Pratt	NIM B 71, 1-6 (1992)
PITT-421	"Compton Scattering by Inner Shell Electrons"	T. Suric, P. M. Bergstrom, Jr., K. Pisk, and R. H. Pratt	Phys. Rev. Lett. 67, 189-192 (1991)
PITT-415	"Scattering of Photons from Atomic Electrons"	R. H. Pratt, L. Kissel, B. Zhou, P. M. Bergstrom, Jr., K. Pisk, and T. Suric	Proceedings of Workshop on Radiative Properties of Hot Dense Matter, Sarasota FL, Oct. 1990 (World Scientific) 263-272
PITT-413	"Preliminary Results: Compton Scattering from Atoms"	T. Suric, P. M. Bergstrom, Jr., K. Pisk, and R. H. Pratt	Internal Report (1990)

A. Surzhykov

PITT-573

"Two-photon decay of inner-shell vacncies"

A. Surzhykov, R. H. Pratt, and S. Fritasche

submitted to Phys. Rev. A
XX, XXX

X. M. Tong

PITT-477	"Triply differential cross section and polarization correlations in electron bremsstrahlung emission"	C. D. Shaffer, X. Tong, and R. H. Pratt	Phys. Rev. A 53, 4158-4163 (1996)
PITT-469	"New Developments in the Theory of Bremsstrahlung"	R. H. Pratt, C. David Shaffer, N. B. Avdonina, Xiao-Min Tong, and V. Florescu	NIM B 99, 156-159 (1995)
PITT-408	"Delayed Maxima in Photoionization Cross Sections of Atomic Ions"	Xiao-Min Tong, Jia-Ming Li, and R. H. Pratt	Phys. Rev. A 42, 5348-5351 (1990)
PITT-406	"Two-Photon Transitions in Atomic Inner Shells -- Relativistic and Atomic Screening Effects"	Xiao-Min Tong, Jia-Ming Li, L. Kissel, and R. H. Pratt	Phys. Rev. A 42, 1442-1449 (1990)
PITT-395	"Nodal-Curve of Matrix Elements for Generalized Oscillator Strength Density"	Xiao-Min Tong, Y. Li, and J.-M. Li	Internal Report, translated from Chinese by Ye Kuang (1989)

H. K. Tseng

PITT-323	"Partial-Wave Analysis of the Electron Bremsstrahlung Spectrum from Atoms"	H. K. Tseng, R. L. Chang, and R. H. Pratt	Chinese Journal of Physics 22, 41-52 (1984)
PITT-319	"Bremsstrahlung Spectra for Al, Cs and Au Atoms in a High T,p Plasma"	L. Kim, R. H. Pratt, and H. K. Tseng	Phys. Rev. A 32, 1693-1702 (1985)
PITT-288	"Calculation of Free-Free Gaunt Factors in Hot Dense Plasmas"	I. J. Feng, M. Lamoureux, R. H. Pratt, and H. K. Tseng	Phys. Rev. A 27, 3209-3215 (1983)
PITT-256	"Positron Bremsstrahlung"	I. J. Feng, R. H. Pratt, and H. K. Tseng	Phys. Rev. A 24, 1358-1363 (1981)
PITT-249	"Calculation of Free-Free Gaunt Factors for 1 keV Electrons in a 1keV Normal Density Ce Plasma"	M. Lamoureux, I. J. Feng, R. H. Pratt, and H. K. Tseng	J.Q.S.R.T. 27, 227-231 (1982)
PITT-238	"Comment on Comparison of Theory and Experiment for Pair Production Cross Sections Near Threshold"	H. K. Tseng and R. H. Pratt	Phys. Rev. A 24, 1127-1128 (1981)
PITT-221	"Photoelectron Angular Distributions from the Subshells of High-Z Elements"	Y. S. Kim, R. H. Pratt, Akiva Ron, and H. K. Tseng	Phys. Rev. A 22, 567-576 (1980)
PITT-219	"Screening Effects in Pair Production Near Threshold"	H. K. Tseng and R. H. Pratt	Phys. Rev. A 21, 454-457 (1980)
PITT-207	"Electron Bremsstrahlung Energy Spectra Above 2 MeV"	H. K. Tseng and R. H. Pratt	Phys. Rev. A 19, 1525-1528 (1979)
PITT-205	"Photoionization of Highly Stripped Atomic Ions: Relativistic Calculations"	W. Ong, S. T. Manson, H. K. Tseng, and R. H. Pratt	Phys. Lett. A 69, 319-321 (1979)
PITT-202a	"Electron Bremsstrahlung Energy Spectra, 1 keV - 1000 MeV"	R. H. Pratt and H. K. Tseng	Jpn. J. Appl. Phys. 17 (Suppl. 2), 347-349 (1978)
PITT-196	"Electron Bremsstrahlung Angular Distributions in the 1 - 500 keV Energy Range"	H. K. Tseng, R. H. Pratt, and C. M. Li	Phys. Rev. A 19, 187-195 (1979)
PITT-182	"Photoelectron Angular Distributions"	H. K. Tseng, R. H. Pratt, S. Yu, and A. Ron	Phys. Rev. A 17, 1061-1079 (1978)
PITT-180	"Bremsstrahlung Energy Spectra from Electrons of Kinetic Energy 1 keV <= T₁ <= 2000 keV Incident on Neutral Atoms 2 <= Z <= 92"	R. H. Pratt, H. K. Tseng, C. M. Li, L. Kissel, C. MacCallum, and M. Riley	Atomic Data and Nuclear Data Tables 20, 175-209 (1977)
PITT-166	"Limitations on the Validity of the Non-relativistic Dipole Approximation for Photoelectron Angular Distributions"	A. Ron, R. H. Pratt, and H. K. Tseng	Chem. Phys. Lett. 47, 377-379 (1977)
PITT-165	"Bremsstrahlung Spectrum from Atomic Ions"	C. M. Lee, R. H. Pratt, and H. K. Tseng	Phys. Rev. A 16, 2169-2173 (1977)
PITT-152	"Electron Bremsstrahlung Spectrum 1-500 KeV"	C. M. Li, L. D. Kissel, R. H. Pratt, and H. K. Tseng	Phys. Rev. A 13, 1714-1727 (1976)
PITT-140	"Tip Region of the Bremsstrahlung Spectrum from Incident Electrons of Kinetic Energy 50 KeV - 1.84 MeV"	R. H. Pratt and H. K.Tseng	Phys. Rev. A 11, 1797-1803 (1975)
6985207-23	"Comments on Atomic Form Factors for Large Momentum Transfers"	H. K. Tseng and R. H. Pratt	(1974)
PITT-131	"Electron Bremsstrahlung from Neutral Atoms"	H. K. Tseng and R. H. Pratt	Rev. Lett. 33, 516-518 (1974)
PITT-130	"The Tip Region of the Bremsstrahlung Spectrum"	H. K. Tseng and R. H. Pratt	(1974)
PITT-112	"Polarization Correlations in Atomic-Field Pair Production"	H. K. Tseng and R. H. Pratt	Phys. Rev. A 9, 752-761 (1974)
PITT-105	"Erratum: Atomic Photoelectric Effect Above 10 keV"	R. H. Pratt, A. Ron, and H. K. Tseng	Rev. Mod. Phys. 45, 663-664 (1973)
PITT-105	"Atomic Photoelectric Effect Above 10 keV"	R. H. Pratt, A. Ron, and H. K. Tseng	Rev. Mod. Phys. 45, 273-325 (1973)
Report No. 2	"Coherent and Incoherent Scattering of Photons by Bound Electrons. Limitations of Present Theoretical Evaluations of the Cross Sections"	H. K. Tseng, M. Gavrila, and R. H. Pratt	prepared for NBS (May 1973)
Report No. 1	"Atomic Photoeffect 0.1 to 10 keV. Assessment of Cooper-Manson Theory (Dipole Approximation) as used in the Photon Cross Section Compilation by Kaman Nuclear for DNA"	R. H. Pratt and H. K. Tseng	prepared for NBS (January 1973)
PITT-104	"Polarization Correlations in Atomic-Field Bremsstrahlung"	H. K. Tseng and R. H. Pratt	Phys. Rev. A 7, 1502-1515 (1973)
PITT-103	"Comments on Screening and Shell-Ratio Effects in Single Quantum Pair Annihilation"	H. K. Tseng and R. H. Pratt	Phys. Rev. A 7, 1423-1426 (1973)
PITT-94	"Errata: Screening Effects in Atomic Pair Production Below 5 MeV"	H. K. Tseng and R. H. Pratt	Phys. Rev. A 7, 1806 (1973)
PITT-94	"Screening Effects in Atomic Pair Production Below 5 MeV"	H. K. Tseng and R. H. Pratt	Phys. Rev. A 6, 2049-2056 (1972)
NYO-3829-75	"Behavior of Electron Wave Functions Near the Atomic Nucleus and Normalization Screening Theory in the Atomic Photoeffect"	R. H. Pratt and H. K. Tseng	Phys. Rev. A 5, 1063-1072 (1972)
NYO-3829-71	"Exact Screened Calculations of Atomic-Field Pair Production and Low-Energy Screening"	H. K. Tseng and R. H. Pratt	Phys. Rev. A 4, 1835-1843 (1971)
NYO-3829-51	"Exact Screened Calculations of Atomic Field Bremsstrahlung"	H. K. Tseng and R. H. Pratt	Phys. Rev. A 3, 100-115 (1971)
NYO-3829-38	"Comments on the Calculation of Relativistic Bremsstrahlung Cross Sections"	H. K. Tseng and R. H. Pratt	Phys. Rev. A 1, 528-531 (1970)

M. S. Wang

PITT-302	"Characterization of Photoelectron Angular Distribution II"	M. S. Wang	Internal Report to LLNL (1983)
PITT-301	"Importance of Bound-Bound Transitions in the Dispersion Relation for Calculation in the Dispersion of Soft- X-Ray Forward Rayleigh Scattering from Light Elements"	M. S. Wang and R. H. Pratt	Phys. Rev. A 28, 3115-3116 (1983)
PITT-299	"Merging of Positions of Zeros in Dipole and Quadrupole Matrix Elements of Photoeffect from Outer Shell and Rydberg States of High Z Elements"	M. S. Wang and R. H. Pratt	Phys. Rev. A 29, 174-176 (1984)
PITT-296	"Characterization of Photoelectron Angular Distribution"	M. S. Wang	Internal Report to LLNL (1982)
PITT-295	"Program for Calculating Rayleigh Scattering Amplitudes from a Simple Parametrization"	M. S. Wang and I. B. Goldberg	Internal Report (1982)
PITT-289	"Analytic Expressions for Bound-Bound and Bound-Free Dipole Transition Matrix Elements of Atomic Inner Shells"	M. S. Wang and R. H. Pratt	Phys. Rev. A 27, 1939-1942 (1983)
PITT-281	"Analytic Parametrization of the Real Part of the Forward Angle Total Rayleigh Scattering Amplitude"	M. S. Wang	Internal Report to LLNL (1982)
PITT-280	"Analytic Parametrization of Total Photoeffect Cross Sections and Forward Angle Rayleigh Scattering Amplitudes"	M. S. Wang and R. H. Pratt	Proceedings of Penang Conference, May 1982
PITT-275	"The Real Part of the Forward Rayleigh Amplitude"	M. S. Wang	Internal Report to LLNL (1981)
PITT-271	"Analytic Parametrization of the Imaginary Part of the Rayleigh Amplitude at Forward Angles"	M. S. Wang	Internal Report to LLNL (1981)
PITT-270	"Observation of Zeros and Amplification of Quadrupole Matrix Element Contributions to Photoelectron Angular Distributions"	M. S. Wang, Y. S. Kim, R. H. Pratt, and A. Ron	Phys. Rev.A 25, 857-861 (1982)

D. B. Uskov

PITT-547	"Master equations for degenerate systems: electrons radiative cascade in a Coulomb potential"	D. B. Uskov and R. H. Pratt	J. Phys. B 37, 4259-71 (2004)
PITT-538	"Bremsstrahlung Regge-Type Representation"	D. B. Uskov and R. H. Pratt	AIP Conference Proceedings 680, "Application of Accelerators in Research and Industry", Melville, New York, 2003, edited by J. L. Duggan and I. L. Morgan,106-110	Word Journal Link
PITT-537	"Comparison of classical and quantum bremsstrahlung"	R. H. Pratt, D. B. Uskov, A. V. Korol, and O. I. Obolensky	AIP Conference Proceedings 680, "Application of Accelerators in Research and Industry", Melville, New York, 2003, edited by J. L. Duggan and I. L. Morgan,119-123	Word Journal Link

R. Y. Yin

PITT-449	"Relativistic, Retardation and Multipole Effects in Photoionization Cross Sections: Z,n,l Dependence"	Akiva Ron, I. B. Goldberg, J. Stein, Steven T. Manson, R. H. Pratt, and R. Y. Yin	July 1993, to be submitted to Phys. Rev. A
PITT-359	"High Energy Atomic Photoelectric Effect and Bremsstrahlung"	R. Y. Yin, O. V. Gabriel, and R. H. Pratt	Phys. Rev. A 36, 1207-1219 (1987)
PITT-352	"Determination Whether the Number of Zeroes for Transition Matrix Elements is Even or Odd"	R. H. Pratt, R. Y. Yin, and X. Liang	Phys. Rev. A 35, 1450-1452 (1987)
PITT-350	"Ionic and Point Coulomb Relativistic Cooper Minima"	R. Y. Yin and R. H. Pratt	Phys. Rev. A 35, 1154-1158 (1987)
PITT-349	"Survey of Relativistic Cooper Minima"	R. Y. Yin and R. H. Pratt	Phys. Rev. A 35, 1149-1153 (1987)
PITT-321	"Comparison between Average Atom and Detailed Configuration Type Calculations of the Photoionization Cross Section of Hot and Dense Aluminum Plasma	D. Salzmann, R. Y. Yin, and R. H. Pratt	Phys. Rev. A 32, 3627-3638 (1985)
PITT-320	"Ionic Cooper Minima"	R. Y. Yin and R. H. Pratt	Phys. Rev. A 32, 225-228 (1985)
PITT-317	"An Investigation of Possibilities to Improve the Characterization of Photoelectron Angular Distributions"	D. Salzmann and R. Y. Yin	Internal Report to LLNL (1984)

L. Young

PITT-556	"Nondipole asymmetries of K-shell photoelectrons of Kr, Br_2 and BrCF_3"	S. H. Southworth, R. W. Dunford, E. P. Kantor, B. Krassig, L. Young, L. A. LaJohn, and R. H. Pratt	RPC 75, 1574-7 (2006)
PITT-536	"Nomdipole asymmetries of Kr 1s photoelectrons"	B. Krassig, J. C. Billieux, R. W. Dunford, S. Hasegawa, E.P. Kantor, S. H. Southworth, L. Young, L. A. LaJohn, and R. H. Pratt	Phys. Rev. A 67, 022707, (2003)
PITT-526	"Corrections to the usual x-ray scattering factors in rare gases: Experiment and theory"	L. Young, R. W. Dunford, E. P. Kanter, B. Krassig, S. H. Southworth, R. A. Bonham, P. Lykos, C. Morong, A. Timm, J. P. J. Carney, and R. H. Pratt	Phys. Rev. A 63, 052718, 1-10 (2001)
PITT-499	"Manifestations of non-local exchange, electron correlation and dynamic effects in X-ray scattering"	M. Jung, R. W. Dunford, D. S. Gemmell, E. P. Kanter, B. Krassig, T. W. LeBrun, S. H. Southworth, L. Young, J. P. J. Carney, L. LaJohn, R. H. Pratt, and P. M. Bergstrom, Jr.	Phys. Rev. Lett. 81, 8, 1596-1599 (1998)

S. Yu

PITT-182	"Photoelectron Angular Distributions"	H. K. Tseng, R. H. Pratt, S. Yu, and A. Ron	Phys. Rev. A 17, 1061-1079 (1978)
PITT-157	"Application of Low Energy Theorem for Bremsstrahlung"	C. M. Li, R. H. Pratt, and Simon Yu	(1975)
PITT-135	"One Particle Central Potential for Inelastic Collisions of Fast Charged Particles with Atoms"	S. Yu	J. Phys.B 8, 1752-1755 (1974)

W. Zakowicz

PITT-246	"Problems in the Use of Statistical Average Atom Potentials for Estimating Average Degree of Ionization"	W. Zakowicz, I. J. Feng, and R. H. Pratt	J.Q.S.R.T. 27, 329-333 (1982)
PITT-236	"Problems in Estimating Average Degree of Ionization for High Temperature Dense Plasmas"	I. J. Feng, W. Zakowicz, and R. H. Pratt	Phys. Rev. A 23, 883-886 (1981)

B. Zhou

PITT-459	"Rayleigh Scattering and Form Factors"	S. C. Roy, B. Zhou, Lynn Kissel, and R. H. Pratt	Indian J. of Physics 67 B, 481-496 (1993)
PITT-455	"Retardation and Multipole Effects in Rayleigh Scattering by Hydrogenlike Ions at Low X-Ray Photon Energies"	A. Costescu, P. M. Bergstrom, C. Dinu, and R. H. Pratt	Phys. Rev. A 50, 1390-1398 (1994)
PITT-454	"Validity of Form Factor, Modified Form Factor, and Anomalous Scattering Factor Approximations in Elastic Scattering Calculations"	L. Kissel, B. Zhou, S. C. Roy, S. K. Sen Gupta, and R. H. Pratt	Acta Crystallographica A 51, 271-288 (1995)
PITT-436	"Polarization Bremsstrahlung Radiation"	Bin Zhou	(1992)
PITT-434	"Many-Electron Correlation Effects on Anomalous Scattering Factors"	B. Zhou, L. Kissel, and R. H. Pratt	Phys. Rev. A 45, 6906-6909 (1992)
PITT-433	"Mechanism for Spurious Structures in IPA Photoionization Calculations"	B. Zhou and R. H. Pratt	Phys. Rev. A 45, 6318-6322 (1992)
PITT-430	"Preliminary Study of the Many-Electron Correlation Effect on Anomalous Scattering Factors"	B. Zhou	Internal Report to LLNL (1991)
PITT-429	"Simple Analytic Scheme for Real X-Ray Rayleigh Scattering Factors of Ions"	B. Zhou	Internal Report to LLNL (1991)
PITT-423	"Simple Computational Scheme for X-Ray Anomalous Scattering Factors for Ions"	B. Zhou, L. Kissel, and R. H. Pratt	Nucl. Instrum. Meth. B 66, 307-312 (1992)
PITT-422	"Near Threshold Structures in Anomalous Scattering Factors"	B. Zhou, L. Kissel, and R. H. Pratt	Phys. Rev. A 45, 2983-2988 (1992)
PITT-415	"Scattering of Photons from Atomic Electrons"	R. H. Pratt, L. Kissel, B. Zhou, P. M. Bergstrom, Jr., K. Pisk, and T. Suric	Proceedings of Workshop on Radiative Properties of Hot Dense Matter, Sarasota, FL Oct. 1990 (World Scientific) 263-272
PITT-412	"Simple Calculational Scheme for Anomalous Scattering Factors for Ions"	B. Zhou, L. Kissel, and R. H. Pratt	Internal Report (1990)
PITT-411	"Evaluation of Anomalous Scattering Factors in the EPDL Library"	B. Zhou, L. Kissel, and R. H. Pratt	Internal Report (1990)
PITT-403	"MFWAC Calculation of Rayleigh Scattering for Ions"	B. Zhou, S. C. Roy, R. H. Pratt, and L. Kissel	Internal Report for LLNL (1989)
PITT-402	"Use of Modified Form Factor with Anomalous Corrections in Rayleigh Scattering"	B. Zhou, S. K. Sen Gupta, S. C. Roy, L. Kissel, and R. H. Pratt	Internal Report for LLNL (1989)
PITT-398	"Calculation of Anomalous Scattering for Ions and Atoms"	Bin Zhou, R. H. Pratt, S. C. Roy, and L. Kissel	Proceedings of the VUV-9, Hawaii, 16-21 July 1989, Physics Scripta 41, 495-498 (1990)
PITT-391	"Validity of Form Factor Approximation in Rayleigh Scattering"	Bin Zhou, S. C. Roy, L. D. Kissel, and R. H. Pratt	Internal Report to LLNL (1989)

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