[2013] [2012] [2011] [2010] [2009] [2008] [2007] [2006] [2005] [2004] [2003] [2002] [2001] [2000] [1999] [1998] [1997] [1996] [1995] [1994] [1993] [1992] [1991] [1990] [1989] [1988] [1987] [1986] [1985] [1984] [1983] [1982] [1981] [1980] [1979] [1978] [1977] [1976] [1975] [1974] [1973] [1972] [1971] [1970] [1969] [1967] [1966] [1965] [1964] [1963] [1962] [1961] [1960] [1959] [1958] [1957] 
PITT573 
"Twophoton decay of innershell vacancies in heavy atoms"  A. Surzhykov, R. H. Pratt, and S. Fritzsche 


PITT572 
"Photon absorption and photon scattering  What we don't know and why it matters"  R. H. Pratt 

PITT571 
"Cooper Minima: A window on nondipole photoionization at low energy"  G. B. Pradhan, J. Jose, P. C. Deshnukh, L. A. LaJohn, R. H. Pratt and S. T. Manson 


PITT570 
"Compton scattering from positronium and validity of impulse approximation"  Z. Kalliman, K. Pisk and R. H. Pratt 

PITT569 
"Quadrupole matrix element zeros and their effects on photoelectron angular distributions"  L. A. LaJohn, S. T. Manson and R. H. Pratt 


PITT568 
"Low momentum transfer nonrelativistic limit of the relativistic impulse approximation expression for Compton scattering doubly differential cross sections and characterization of their relativistic contributions"  L. A. LaJohn 


PITT564 
"Compton scattering revisited"  R. H. Pratt, L. A. LaJohn, V. Florescu, T. Suric,B. K. Chatterjee and S. C. Roy 


PITT563 
"The beginnings of ITAMPProposals from the AMO cummunity and NSF response"  R. H. Pratt 

PITT567 
"KShell scattering at high photon energy"  V. Florescu and R. H. Pratt 


PITT566 
"A personal history of photoeffect from ancient toward modern times"  R. H. Pratt 


PITT565 
"Partial cancelations of correlations in nonrelativistic high energy asymptotics of photoeffect"  E. G. Drukerev and R. H. Pratt 

PITT562 
"On the nature of matter2500 years of debate"  B. K. Chatterjee 

PITT560 
"Asymmetry and the shift of the Compton profile"  B. K. Chatterjee, S. C. Roy, T. Suric, L. A. LaJohn and R. H. Pratt 


PITT559 
"Limitations on the validity of impulse approximation in Compton scattering"  R. H. Pratt, L. A. LaJohn, B. K. Chatterjee and S. C. Roy 

PITT561 
"Comments on photoionization of Helike ions in asymptotic region"  R. H. Pratt 


PITT558 
"Multipole decomposition of the elastic atomic photon scattering form factor and anolalous scattering factor"  L. A. LaJohn 


PITT557 
"Influence of corrections on the trajectories of zeros of matrix elements for boundbound and boundfree transitions in electron scattering"  N. Avdonina 


PITT554 
"Review of structures in lowenergy bremsstrahlung:Classical and quantum descriptions"  O. I. Obolenskp and R. H. Pratt 


PITT551 
"Comparison of theory and expreiment for ploarizational bremsstrahlung"  O. I. Obolenskp and R. H. Pratt 


PITT550 
"Investigations on Compton scattering: New directions"  B. K. Chatterjee, L.A. LaJohn and S. C. Roy 


PITT548 
"Tseng's calculations of low energy pair production"  R. H. Pratt 

PITT555 
"Recent theoretical developments in photonatom scattering"  R. H. Pratt 


PITT553 
"Elastic scattering of 1.115 MeV photons"  Bhakata Kunwar, Arunava Bhadra, Swapan K. Sen Gupta, J. P. J. Carney, and R. H. Pratt 


PITT552 
"Correlations in relativistic photoeffect"  E. G. Drukerev and R. H. Pratt 


PITT549 
"Minima of generalized oscillator strengths of atomic transitions and the approach to the high energy limit "  N. B. Avdonina, D. Fursa, A. Z. Msezane and R. H. Pratt 

PITT547 
"Master equations for degenerate systems: electron radiative cascade in a Coulomb potential"  D. B. Uskov and R. H. Pratt 


PITT546 
"O(1/w) corrections to the shakeoff (shakeup) correlation effects in double (single) ionization of He by absorption of a photon"  T. Suric and R. H. Pratt 


PITT545 
"Tutorial on fundamentals of radiation physics: Interactions of photons with matter"  R. H. Pratt,  70(4/5), 595603 (2004) 

PITT544 
"An alternative method to calculate inelastic scattering cross sections of photons"  S. C. Roy, B. K. Chatterjee and R. H. Pratt,  71(3/4), 679689 (2004) 

PITT543 
"Trajectories of matrix element zeroes"  O. I. Obolensky, A. V. Korol and R. H. Pratt 


PITT542 
"Higher multipole high energy radiation transition matrix element zeros"  L. A. LaJohn and R. H. Pratt 


PITT541 
"Entanglement change in atomic photoionization"  Young Soon Kim, Yu Jin Kim and R. H. Pratt, 

PITT540 
"Need for further inelastic scattering measurements at xray energies"  S. C. Roy and R. H. Pratt  69(3), 193197 (2003) 
Journal Link 
PITT539 
"High energy photoionization beyond independent particle approximation"  E. G. Drukarev and N. B. Avdonina  36,20332052 (2002) 
PDF1, PDF2 Journal Link 
PITT538 
"Bremsstrahlung ReggeType Representation"  D. B. Uskov and R. H. Pratt 
"Application of Accelerators in Research and Industry", Melville, New York, 2003, edited by J. L. Duggan and I. L. Morgan,106110 
Journal Link 
PITT537 
"Comparison of classical and quantum bremsstrahlung"  R. H. Pratt, D. B. Uskov, A. V. Korol, and O. I. Obolensky 
"Application of Accelerators in Research and Industry", Melville, New York, 2003, edited by J. L. Duggan and I. L. Morgan,119123 
Journal Link 
PITT536 
"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 
67,022707 (2003) 

PITT535 
"Relativistic Electric Dipole Matrix Element Zeros"  L. A. LaJohn and R. H. Pratt  Phys. Rev. A 67, 032701 (2003) 

PITT534 
"Structures in lowenergy classical bremsstrahlung"  A. Florescu, O. Obolensky and R. H. Pratt 
35, 29112925 (2002) 
Journal Link 
PITT533 
"Lassettre's Theorem for excitation of ions by charged particle impact"  J. H.Macek and N. B. Avdonina 
35, 17751781 (2002) 

PITT532 
"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 
66, 022713 (2002) 
PRA link 
PITT531  "On the stripping approximation in the bremsstrahlung process"  A. V. Korol, A. G. Lyalin, A. V. Solov'yov, N. B. Avdonina, R. H. Pratt 
35, 11971210 (2002) 
PS 
PITT530  "Characterization of high energy photoionization in terms of the singularities of the atomic potential: III. Beyond K shell ionization, using the example of a twoelectron atom in an excited state"  T. Suric, E. G. Drukarev, and R. H. Pratt 
Phys. Rev. A 67, 022710 (2003) 
PS 
PITT529  "Characterization of high energy photoionization in terms of the singularities of the atomic potential: II. Photoionization of the ground state of a twoelectron atom"  T. Suric, E. G. Drukarev, and R. H. Pratt 
Phys. Rev. A 67, 022709 (2003) 
PS 
PITT528  "Understanding atomic processes in terms of the Coulombic singularities"  T. Suric, E. G. Drukarev, and R. H. Pratt 
97, 217 (2003) 

PITT527 
"Applicability of a nonrelativistic asymptotic description of high energy photoionization"  N. B. Avdonina, E. G. Drukarev, and R. H. Pratt 
65,052705 (2002) 
preprint PDF 
PITT526 
"Corrections to the usual xray 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 
63, 052718, 110 (2001) 

PITT525 
"The approach to asymptotic behavior in photoionization"  R. H. Pratt and T. Suric 
48,399409 (2001) 

PITT524  "Structures in the energy dependence of classical and quantum bremsstrahlung"  A. Florescu, O. I. Obolensky, C. D. Shaffer, and R. H. Pratt 
"Application of Accelerators in Research and Industry", Melville, New York, 2001, edited by J. L. Duggan and I. L. Morgan, 6063 
Gzipped postscript PDF version 
PITT523  "Understanding the importance of dynamic, correlation, and exchange effects in new lowenergy photon scattering experiments"  J. P. J. Carney and R. H. Pratt 
"Application of Accelerators in Research and Industry", Melville, New York, 2001, edited by J. L. Duggan and I. L. Morgan, 5255 

PITT522  "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 
34, 113 (2001) 
Gzipped postscript PDF version 
PITT521  "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 
61, 399400 (2001) 

PITT520  "Circumstances in which radiation is not absorbed, forbidding photoionization: Four classes of matrix element zeroes"  L. A. LaJohn and R. H. Pratt 
61, 365366 (2001) 
Abstract (ps) Full text (ps) Abstract (pdf) Full text (pdf) 
PITT519  "Existence of nearzero minima in elastic photonatom scattering"  J. P. J. Carney and R. H. Pratt 
61, 337338 (2001) 

PITT518  "Kinematic representation for elucidating smallangle electron scattering"  N. B. Avdonina, Z. Felfli, D. Fursa, and A. Z. Msezane 
62, 014703, 14 (2000) 

PITT517  "Photonpolarization effects and their angular dependence in twophoton boundbound transitions"  N. L. Manakov, A. V. Meremianin, A. Maquet, and J. P. J. Carney 
At. Mol. Opt. Phys. 33, 44254446 (2000) 

PITT516  "Nonlocal exchange effects in elastic photon scattering from lowZ elements"  J. P. J. Carney 
59, 215220 (2000) 

PITT515  "Constructing adequate predictions for photonatom scattering: A composite approach"  J. P. J. Carney and R. H. Pratt 
62, 012705, 110 (2000) 

PITT514  "Bremsstrahlung from thick targets, and new diagnostics for electron energy distributions"  M. Lamoureux, P. Waller, P. Charles, and N. B. Avdonina 
62, 40914095 (2000) 

PITT513  "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 
85, 47034706 (2000) 

PITT512  "Dependence of photonatom scattering on energy resolution and target angular momentum"  J. P. J. Carney, R. H. Pratt, N. L. Manakov, and A. V. Meremianin 
61, 042704, 115 (2000) 

PITT511  "Normalization of experimental electron impact cross sections"  N. B. Avdonina, Zineb Felfli, and Alred Z. Msezane 
32, 15791587 (1999) 

PITT510  "Some frontiers of xray/atom interactions"  R. H. Pratt 
edited by R. Dunford, D. Gemmell, E. Kanter, B. Krassig, S. Southworth, and L. Young AIP Conf. Proc. No. 506, 5980 (AIP, Woodbury, New York, 2000) 

PITT509  "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 
61, 052714, 114 (2000) 

PITT508  "Circular dichroism effects in atomic xray scattering"  N. L. Manakov, A. V. Meremianin, J. P. J. Carney, and R. H. Pratt 
61, 032711, 17 (2000) 
Postscript version Gzipped postscript HTML version PDF version 
PITT507  "Contribution of boundelectron pair production to the dispersion relation for Delbruck scattering"  "Contribution of boundelectron pair production to the dispersion relation for Delbruck scattering" 
60, 30203024 (1999) 
Postscript version Gzipped postscript HTML version PDF version 
PITT506  "Bremsstrahlung spectra from atoms and ions at low relativistic energies"  Nina Avdonina and R. H. Pratt 
32, 42614276 (1999) 

PITT505  "Elastic scattering of photons"  S. C. Roy, Lynn Kissel, and R. H. Pratt 
56, 326 (1999) 

PITT504  "Anomalous scattering effects in elastic photonatom scattering from biomedically important elements"  D. A. Bradley, S. C. Roy, Lynn Kissel, and R. H. Pratt 
56, 175195 (1999) 

PITT503  "Energy losses for bremsstrahlung from atomic ions"  Nina Avdonina 
T80, 28892915 (1999) 

PITT502  "High energy limit of photonatom interactions: example of double ionization of He by photoabsorption"  R. H. Pratt, E. G. Drukarev, and T. Suric 
edited by S.P.Chia and D.A.Bradley World Scientific (Singapore) 2000, 125132 
Gzipped postscript Hypertext version PDF version 
PITT501  "Higher multipole and retardation corrections in the spin and polarization correlations of polarized photoelectrons ejected from the 2p_{J}subshell by polarized photons  a nonrelativistic approach"  A. Bechler and R. H. Pratt 
32, 28892915 (1999) 
Postscript version Gzipped postscript PDF version 
PITT500  "Elastic photon scattering and normalization of in vivo XRF analysis of Pb in bone"  D. A. Bradley, Lynn Kissel, and R. H. Pratt 
also in Proceedings of the European Conferences on Energy Dispersive XRay Spectrometry, Bologna University Press, 231234 (1999) 
Gzipped postscript PDF version 
PITT499  "Manifestations of nonlocal exchange, electron correlation and dynamic effects in Xray 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. 
81, 8, 15961599 (1998) 

PITT498  "On the continuity in energy of the freebound one photon cross sections"  Viorica Florescu and R. H. Pratt 
3, 105111 (1998) 
Postscript version Gzipped postscript HTML version PDF version 
PITT497  "The utility of Compton scattering in determination of electron momentum density"  Z. Kalliman, T. Suric, K. Pisk, and R. H. Pratt 
9 (1), 18 (2000) 

PITT496  "Triply differential cross section for Compton scattering"  Z. Kalliman, T. Suric, K. Pisk, and R. H. Pratt 
57, 26832691 (1998) 

PITT495  "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 
114, 165169 (1998) 
Postscript version Gzipped postscript HTML version PDF version 
PITT494  "Atomic information in the characterization of atomic photoionization"  L. A. LaJohn and R. H. Pratt 
58, 49894992 (1998) 
Postscript version Gzipped postscript HTML version PDF version 
PITT493  "Beyond dipole effects in atomic processes"  L. A. LaJohn and R. H. Pratt 
51, 355356 
Gzipped postscript Hypertext version PDF version 
PITT492  "Elastic photon scattering from excited states of atoms and ions"  J. P. J. Carney, Lynn Kissel, R. H. Pratt, S. C. Roy and S. K. Sen Gupta 
51, 371372 (1998) 
Gzipped postscript HTML version PDF version 
PITT491  "The persistent correlation effects in double ionization of heliumlike atoms or ions which are probed with high photon energies"  R. H. Pratt, T. Suric, and K. Pisk 
32, 356364 (1998) 
Gzipped postscript HTML version PDF version 
PITT490  "Electron impact excitation of optically allowed transitions at small angles"  Z. Felfli, N. Avdonina, I. W. Fomunung, and A. Z. Msezane 
119, 337344 (1996) 

PITT489  "Bremsstrahlung from ions"  N. B. Avdonina and R. H. Pratt 
edited by J. L. Duggan and I. L. Morgan AIP Conf. Proc. No. 392 (AIP, Woodbury, New York 1997), 249252 

PITT488  "Double ionization of a heliumlike atom or ion by a high energy photon"  T. Suric, K. Pisk, and R. H. Pratt 
Hamburg, Germany, September 1996, edited by R. L. Johnson, H. SchmidtBocking, and B. F. Sonntag AIP Conf. Proc. No. 389 (AIP, Woodbury, New York, 1997), 465474 
Gzipped postscript HTML version PDF version 
PITT487  "Comparison of relativistic partial wave calculations of triply differential electronatom bremsstrahlung with simplier theories"  C. David Shaffer and R. H. Pratt 
56, 36533658 (1997) 
Postscript version Gzipped postscript HTML version 
PITT486  "Zeroes in (inverse) bremsstrahlung matrix elements"  C. David Shaffer, R. H. Pratt, and Sung Dahm Oh 
57, 227234 (1998) 
Postscript version Gzipped postscript HTML version PDF version 
PITT485  "Parametrization of the coulombic bremsstrahlung spectrum"  N.B. Avdonina and R.H. Pratt 
71B, 209222 (1997) 

PITT484  "New information from bremsstruhlung: new calculations for new experiments"  R. H. Pratt 
71B, 349361 (1997) 

PITT483  "Investigation of the angle dependence of the photonatom anomalous scattering factors"  P. M. Bergstrom, Jr., L. Kissel, R. H. Pratt, and A. Costescu 
53, 714 (1997) 

PITT482  "Bremsstrahlung in hot plasmas with partially ionized atoms"  M. Lamoureux and N. B. Avdonina 
55, 912926 (1997) 

PITT481  "Parametrization of the bremsstrahlung spectrum from atomic ions 0.0022.0 MEV"  N. B. Avdonina 
(1996) 

PITT480  "Generalized oscillator strengths for forward electron scattering"  N. B. Avdonina, Z. Felfli, and Alfred Z. Msezane 
30, 25912598 (1997) 

PITT479  "An overview of the theories used in Compton scattering calculations"  P. M. Bergstrom, Jr., and R. H. Pratt 
50, 329 (1997) 

PITT478  "On the production or annihilation of positrons with bound electrons"  P. M. Bergstrom, L. Kissel, and R. H. Pratt 
53, 28652868 (1996) 
PITT477  "Triply differential cross section and polarization correlations in electron bremsstrahlung emission"  C. D. Shaffer, X. Tong, and R. H. Pratt 
53, 41584163 (1996) 
PITT476  "New results for radiative transition matrix elements"  S. D. Oh and R. H. Pratt 
32, No.6, 363376 (1996) 
PITT475  "Charge dependence of the ratio of double to total ionization of a heliumlike ion by Compton scattering of a high energy photon"  T. Suric, K. Pisk, and R. H. Pratt 
211, 289296 (1996) 
PITT474  "Comment on the asymptotic high energy limit of the ratio of doubletosingle photoionization"  M. E. Kornberg, M. E. Miraglia, T. Suric, and R. H. Pratt 
(1995) 
PITT473  "Determination of bremsstrahlung emissivity coefficients for plasmas with partially ionized atoms"  M. Lamoureaux, N. Avdonina, and R. H. Pratt 
edited by M. Sekiguchi and T. Nakagawa, INSJ182, Sept. 1995, 176179 
PITT472  "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 
548553 (1995) 
PITT471  "Retardation Effects in Nonrelativistic TwoPhoton Electron Bremsstrahlung in the Coulomb Field"  M. Dondera, Viorica Florescu, and R. H. Pratt 
53, 14921497 (1996) 
PITT470  "Bremsstrahlung from Ions"  Nina Avdonina and R. H. Pratt 
99, 166169 (1995) 
PITT469  "New Developments in the Theory of Bremsstrahlung"  R. H. Pratt, C. David Shaffer, N. B. Avdonina, XiaoMin Tong, and V. Florescu 
99, 156159 (1995) 
PITT468  "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 
99, 136139 (1995) 
PITT467  "Use of Yukawalike Parametric Potentials in Rayleigh Scattering Calculations"  C. D. Shaffer and R. H. Pratt 
46, 429430 (1995) 
PITT466  "Energy Losses and Spectra from Electron Bremsstrahlung in a Screened Atomic Potential"  N. B. Avdonina, M. Lamoureux, and R. H. Pratt 
46, 445446 (1995) 
PITT465  "Elastic Scattering of 88.03 keV Gamma Rays"  G. Basavaraju, P. P. Kane, Saharsha M. Lad, Lynn Kissel, and R. H. Pratt 
51, 26082610 (1995) 
PITT464  "Coherent correlation enhancement of Outer Shell Photoionisation Cross Sections of AlkaliLike Ions"  M. Ya Amusia, N. B. Avdonina, and R. H. Pratt 
27, 52115219 (1994) 
PITT463  "Outershell Photoionization of Ions"  Nina Avdonina 
ANL/APS/TM14, August 1994, 7379 
PITT462  "On Dynamic Polarizability of Rydberg States Averaged Over the Angular Quantum Numbers"  I. Beigman, L. Bureyeva, and R. H. Pratt 
27, 58335840 (1994) 
PITT461  "Ionization of twoelectron systems by Compton scattering of a photon"  T. Suric, K. Pisk, B. A. Logan, and R. H. Pratt 
73, 790793 (1994) 
PITT460  "Report on Compton scattering of 122 keV and 136 keV Co^{57} gamma rays from Ge and its contribution to the signal in Ge detector"  T. Suric and R. H. Pratt 
(April 1994) 
PITT459  "Rayleigh Scattering and Form Factors"  S. C. Roy, B. Zhou, Lynn Kissel, and R. H. Pratt 
67 B, 481496 (1993) 
PITT458  "PARAPOT.f, A Computer Code for the Calculation of Parametric Potentials"  David Salzmann 
(December 1993) 
PITT457  "Incorporation of Experimental Information into Anomalous Scattering Factors"  C. D. Shaffer 

PITT456  "Amplitudes at Nuclues of Electronic Wave Function For Atomic Ions"  Lei Liu, JiaMing Li, and R. H. Pratt 
49, 37703775 (1994) 
PITT455  "Retardation and Multipole Effects in Rayleigh Scattering by Hydrogenlike Ions at Low XRay Photon Energies"  A. Costescu, P. M. Bergstrom, C. Dinu, and R. H. Pratt 
50, 13901398 (1994) 
PITT454  "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 
271288 (1995) 
PITT453  "Effect of Screening on the Radiative Tail of Elastic Scattering of Electrons from Ions"  N. B. Avdonina and R. H. Pratt 
27, 42634270 (1994) 
PITT452  "Elastic Scattering of 81 keV Gamma Rays"  G. Basavaraju, P. P. Kane, Lynn D. Kissel, and R. H. Pratt 
49, 36643672 (1994) 
PITT451  "Numerical Evaluation of Cross Sections for K Shell Compton Scattering
of 279.2 keV Gamma Rays and Strategy for
Experimental Studies" 
G. Basavaraju 
(1993) 
PITT450  "Photonelectron polarization correlations in highZ npjsubshell photoionization"  Young Soon Kim, I. B. Goldberg, and R. H. Pratt 
51, 424438 (1995) 
PITT449  "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 
50, 13121320 (1994) 
PITT448  "NonDipolar Effects in Atomic Photoionization"  R. H. Pratt and Young Soon Kim 
38, 353370 (1993) 
PITT447  "Notes on Further Parallelization of the Second Order SMatrix Compton Scattering Code"  Yoseph Stein, C. David Shaffer 
for LLNL (February 1993) 
PITT446  "Bremsstrahlung Spectrum From Ions In A Model Potential Approximation"  N. B. Avdonina and R. H. Pratt 
50, 349358 (1993) 
PITT445  "New Relativistic SMatrix Results for Scattering  Beyond the Usual
Anomalous Factors/Beyond Impulse
Approximation" 
R. H. Pratt, Lynn Kissel, and P. M. Bergstrom, Jr. 
Applications, edited by G. Materlik, C. J. Sparks, and K. Fischer, NorthHolland, Amsterdam (1994), 933 
PITT444  "Atomic Physics Research with an XRay Laser"  R. H. Pratt and Bernd Crasemann 
of Short Wave Length Coherent Light Sources, Stanford, CA, October 24, 1992, W. Spicer, Chairman, SLAC Report 414, February 1993, 1722 
PITT443  "Compton scattering of photons from bound electrons: full relativistic IPA calculations"  P. M. Bergstrom, T. Suric, K. Pisk, and R. H. Pratt 
48, 11341162 (1993) 
PITT442  "Inelastic Scattering from Bound Electrons at Synchrotron Radiation Energies"  P. M. Bergstrom, Jr. 
79, 240243 (1993) 
PITT441  "Photoionization of Excited Highly Charged Ions"  N. Avdonina, R. H. Pratt, and L. Chernysheva 
International Conference on the Physics of Highly  Charged Ions, 553555 (1992) 
PITT440  "Rayleigh Scattering by Energetic Photons: Development of Theory and Current Status"  S. C. Roy, R. H. Pratt, and Lynn Kissel 
41, 725738 (1992) 
PITT439  "Compton Scattering of Photons from Bound Electrons for Soft Scattered Photon Energies"  P. M. Bergstrom, Jr. 
for LLNL (1992) 
PITT438  "Parallelization of Second Order Smatrix Compton Scattering Code"  C. David Shaffer and Yoseph Stein 
for LLNL (1992) 
PITT437  "Emission and Absorption of Radiation by Structured Particles"  M. Ya Amusia and R. H. Pratt 
28, 247258 (1992) 
PITT436  "Polarization Bremsstrahlung Radiation"  Bin Zhou 

PITT435  "Use of the Evaluated Photon Data Library in Fluorescer"  Paul. M. Bergstrom, Jr 
to LLNL (1991) 
PITT434  "ManyElectron Correlation Effects on Anomalous Scattering Factors"  B. Zhou, L. Kissel, and R. H. Pratt 
45, 69066909 (1992) 
PITT433  "Mechanism for Spurious Structures in IPA Photoionization Calculations"  B. Zhou and R. H. Pratt 
45, 63186322 (1992) 
PITT432  "Notes on Compton Scattering"  P. Bergstrom 
to LLNL (1991) 
PITT431  "SecondOrder Corrections to the Wave Function of a CoulombField Electron in a Weak Uniform Harmonic Electric Field"  V. Florescu, A. Halacz, and M. Marinescu 
47, 394404 (1993) 
PITT430  Preliminary Study of the ManyElectron Correlation Effect on Anomalous Scattering Factors"  B. Zhou 
to LLNL (1991) 
PITT429  "Simple Analytic Scheme for Real XRay Rayleigh Scattering Factors of Ions"  B. Zhou 
to LLNL (1991) 
PITT428  "Amplitudes at Nucleus of Electronic Wave Functions for Atomic Ions"  L. Liu 
(1991) 
PITT427  "Compton Scattering from Bound Electrons: Comparisons of the Impulse Approximation with Exact IPA Calculations"  T. Suric 
314, 240244 (1992) 
PITT426  "Some Preliminary Calculations of Whole Atom Compton Scattering of Unpolarized Photons"  P. Bergstrom, T. Suric, K. Pisk, and R. H. Pratt 
71, 16 (1992) 
PITT425  "The Universal Trajectory of Cooper Minima"  Y. Kuang 
(1991) 
PITT424  "Positiveness and Monotonicity of FreeFree Coulomb Dipole Matrix Elements"  S. D. Oh and R. H. Pratt 
45, 15831586 (1992) 
PITT423  "Simple Computational Scheme for XRay Anomalous Scattering Factors for Ions"  B. Zhou, L. Kissel, and R. H. Pratt 
66, 307312 (1992) 
PITT422  "Near Threshold Structures in Anomalous Scattering Factors"  B. Zhou, L. Kissel, and R. H. Pratt 
45, 29832988 (1992) 
PITT421  "Compton Scattering by Inner Shell Electrons"  T. Suric, P. M. Bergstrom, Jr., K. Pisk, and R. H. Pratt 
67, 189192 (1991) 
PITT420  "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 
44, 12701280 (1991) 
PITT419  "The Effect of Nearest Neighbor Ions on Excited Ionic States and Line Profiles in the Emission Spectra of Lilike Krypton in Hot and Dense Plasmas"  J. Stein, D. Salzmann, I. B. Goldberg, and R. H. Pratt 
Sarasota FL, 2226 October 1990, World Scientific 
PITT418  "Transformed Coulomb Green's Function Sturmian Expansion"  E. Karule and R. H. Pratt 
24, 15851592 (1991) 
PITT417  "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 
World Scientific, Singapore (1991), 103110 
PITT416  "PhotonElectron Polarization Correlations in HighZnsSubshell Photoionization"  Y. S. Kim, I. B. Goldberg, and R. H. Pratt 
45, 45424552 (1992) 
PITT415  "Scattering of Photons from Atomic Electrons"  R. H. Pratt, L. Kissel, B. Zhou, P. M. Bergstrom, Jr., K. Pisk, and T. Suric 
Sarasota FL, Oct. 1990 (World Scientific) 263272 
PITT414  "Survey of Compton Scattering Experiments"  M. Chakrabarty, S. C. Roy, S. K. Sen Gupta, and R. H. Pratt 
54, 130 (1991) 
PITT413  "Preliminary Results: Compton Scattering from Atoms"  T. Suric, P. M. Bergstrom, Jr., K. Pisk, and R. H. Pratt 
(1990) 
PITT412  "Simple Calculational Scheme for Anomalous Scattering Factors for Ions"  B. Zhou, L. Kissel, and R. H. Pratt 
(1990) 
PITT411  "Evaluation of Anomalous Scattering Factors in the EPDL Library"  B. Zhou, L. Kissel, and R. H. Pratt 
(1990) 
PITT410  "XRay Scattering"  R. H. Pratt 
edited by T. Carlson, M. Krause, and S. Manson American Institute of Physics, New York (1990), 8798 
PITT409  "Survey of Compton Scattering Experiments"  S. C. Roy and R. H. Pratt 
(1990) 
PITT408  "Delayed Maxima in Photoionization Cross Sections of Atomic Ions"  XiaoMin Tong, JiaMing Li (C.M.Lee), and R. H. Pratt 
42, 53485351 (1990) 
PITT407  "Average Atom and Detailed Configuration Accounting Calculations of Bremsstrahlung in Aluminum Plasmas"  P. M. Bergstrom, Jr., Longhuan Kim, and R. H. Pratt 
45, 105114 (1991) 
PITT406  "TwoPhoton Transitions in Atomic Inner Shells  Relativistic and Atomic Screening Effects"  XiaoMin Tong, JiaMing Li (C.M.Lee), L. Kissel, and R. H. Pratt 
42, 14421449 (1990) 
PITT405  "Fluorescence and the FLUORESCER Code"  P. M. Bergstrom, Jr. and R. H. Pratt 
for LLNL (1989) 
PITT404  "Total Photoabsorption of Neutral Atoms and Ions"  Y. Kuang and R. H. Pratt 
for LLNL (1989) 
PITT403  "MFWAC Calculation of Rayleigh Scattering for Ions"  B. Zhou, S. C. Roy, R. H. Pratt, and L. Kissel 
for LLNL (1989) 
PITT402  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 
for LLNL (1989) 
PITT401  "Higher Multipole and Retardation Corrections to the Dipole Distribution of LShell Photoelectrons Ejected by Polarized Photons"  A. Bechler and R. H. Pratt 
42, 64006413 (1990) 
PITT400  "Relativistic Effects on LowFrequency Rayleigh Scattering Including Spin Flip for Hydrogenic Atoms"  V. Florescu, M. Marinescu, and R. H. Pratt 
42, 38443851 (1990) 
PITT399  "Relativistic FermiSegre Formula"  I. B. Goldberg, J. Stein, Akiva Ron, and R. H. Pratt 
42, 25012512 (1990) 
PITT398  "Calculation of Anomalous Scattering for Ions and Atoms"  Bin Zhou, R. H. Pratt, S. C. Roy, and L. Kissel 
Hawaii, 1621 July 1989, Physica Scripta 41, 495498 (1990) 
PITT397  "Near Threshold Behavior of Rayleigh Scattering"  S. C. Roy, Lynn Kissel, and R. H. Pratt 
Hawaii, 1621 July 1989, Physica Scripta 41, 479481 (1990) 
PITT396  "Optimization of the TimeofFlight Geometry for Fast Neutrons"  A. M. Ghose 
48 October 1988, Nucl. Instru. Meth. A 280, 322326 (1989) 
PITT395  "NodalCurve of Matrix Elements for Generalized Oscillator Strength Density"  XiaoMin Tong, Y. Li, and J.M. Li (C.M.Lee) 
translated from Chinese by Ye Kuang (1989) 
PITT394  "Photoionization and Photon Scattering from FewElectron Ions"  R. H. Pratt 
February 1989, Spectroscopy and Collisions of Few Electron Atoms, M. Ivascu et al. eds., World Scientific, Singapore (1989) 
PITT393  "Existence of Zeroes in the Coulomb Multipole Matrix Element with Retardation"  V. Florescu, M. Presecan, A. Bechler, and R. H. Pratt 
23, 937950 (1990) 
PITT392  "Dynamical Screening in KShell Photoionization"  J.M. Li (C. M. Lee), Y.J. Wu, and R. H. Pratt 
40, 30363040 (1989) 
PITT391  "Validity of Form Factor Approximation in Rayleigh Scattering"  Bin Zhou, S. C. Roy, L. D. Kissel, and R. H. Pratt 
to LLNL (1989) 
PITT390  "Corrections to Tabulated Anomalous Scattering Factors"  Lynn Kissel and R. H. Pratt 
46, 170175 (1990) 
PITT389  "KShell Photoemission for Argon Ions"  Qi Dong 
(January 1989) 
PITT388  "2p Subshell Angular Resolved Photoionization and Core Relaxation of Neutral Argon"  Qi Dong 
(1989) 
PITT387  "PHOTO  A Program for Calculating Parameters of
the Photoelectric Process"
User Guide 
I. B. Goldberg and P. M. Bergstrom, Jr. 
(1988) 
PITT386  "Photoionization from Ions: Dependence on Degree of Ionization"  Ye Kuang, Qi Dong, and R. H. Pratt 
27, 335350 (1989) 
PITT385  "Rayleigh Scattering from Ions Near Threshold"  S. C. Roy, S. K. Sen Gupta, L. Kissel, and R. H. Pratt 
48 October 1988, Nucl. Instru. Meth. A 280, 198201 (1989) 
PITT384  "Photoionization of Atoms and Ions"  Qi Dong, Ye Kuang, and R. H. Pratt 
48 October 1988, Nucl. Instrum. Meth. A 280, 189194 (1989) 
PITT383  "Nearest Neighbor Effects in Hot and Dense Plasmas: I. Thermodynamic Properties"  J. Stein, I. B. Goldberg, D. Shalitin, and D. Salzmann 
39, 20782084 (1989) 
PITT382  "Survey of Elastic Scattering Experiments in the XRay and Delbruck Regimes"  S. K. Sen Gupta, D. A. Bradley, S. C. Roy, and R. H. Pratt 
51, 169189 (1988) 
PITT381  "Archival Storage of Rayleigh Scattering Data"  Lynn Kissel and S. C. Roy 
(1988) 
PITT380  "Angular Distribution and Polarization of the Continuum Emission in Anisotropic Plasmas "  M. Lamoureux, L. Jacquet, and R. H. Pratt 
Phys. Rev. A 39, 63236334 (1989) 
PITT379  "Higher Retardation and Multipole Corrections to the Dipole Angular
Distribution of 1s Photoelectrons at Low
Energies" 
A. Bechler and R. H. Pratt 
39, 17741779 (1989) 
PITT378  "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 
39, 506513 (1989) 
PITT377  "Elastic Scattering of Photons by Bound Electrons in Hot and Dense Aluminum Plasmas"  A. Bechler, Y. Kuang, and R. H. Pratt 
40, 613617 (1988) 
PITT376  "Theory of Anomalous XRay Scattering from Atoms and Ions"  R. H. Pratt and Lynn Kissel 
meeting, Los Angeles, January, 1988 
PITT375  "New Developments in Elastic Photon Atom Scattering"  R. H. Pratt 
Radiation Physics, Mangalore, India, 1620 November, 1987 
PITT374  "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 
Paris, France, Sept. 1418, 1987, J. de Phys 48, Colloque C9, 835837 (1987) 
PITT373  "Numerical Calculation of InnerShell Rayleigh Scattering near Threshold"  L. D. Kissel and R. H. Pratt 
Paris France, Sept. 1418, 1987, J. de Phys. 48, Colloque C9, 859862 (1987) 
PITT372  "Problems with IPA Latter Tail Potentials in Neutral and Ionic Photoeffect Calculations"  Ye Kuang, R. H. Pratt, YingJian Wu, J. Stein, I. B. Goldberg, and Akiva Ron 
Paris France, Sept. 1418, 1987, J. de Phys. 48, Colloque C9, 527530 (1987) 
PITT371(a)  "Angular Distribution and Polarization of the Continuum Emission in Plasmas with Toroidal Symmetry"  M. Lamoureux, J. Jacquet, and R. H. Pratt 
Colloque C1, 223225 (1988) 
PITT371  "Xray Bremsstrahlung Emission due to Plasma Superthermal Electrons"  M. Lamoureux, R. H. Pratt, and L. Jacquet 
Paris France, Sept. 1418, 1987, J. de Phys. 48, Colloque C9, 355358 (1987) 
PITT370  "Monotonicity of Coulomb Dipole Matrix Elements"  S. D. Oh and R. H. Pratt 
37, 15241526 (1988) 
PITT369  "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 
36, 56265631 (1987) 
PITT368  "A Survey of the Theoretical and Experimental Investigations of ElectronPositron Pair Production by Photons"  K. K. Sud 
(1987) 
PITT367  "Workshop Report on New Directions in XRay Scattering"  ed. N. K. Del Grande and R. H. Pratt 

PITT366  "Soft XRay Near Threshold Phenomena: Theory"  R. H. Pratt 
Soft XRay Near Threshold Phenomena, Asilomar, Pacific Grove, CA, March 14 (1987) 
PITT365  "Possible Narrow and Deep Minima in the Photoionization Cross Sections of Excited States"  I. B. Goldberg and R. H. Pratt 
36, 21082111 (1987) 
PITT364  "Generalized WKB Approximation to Nonrelativistic Normalizations and PhaseShifts in a Screened Coulomb Potential"  J. Stein, A. Ron, I. B. Goldberg, and R. H. Pratt 
36, 55235529 (1987) 
PITT363  "Parametrization of the Total Coherent Scattering Cross Section [sigma]_{coh}"  S. Sen Gupta 
(1987) 
PITT362  "A Fortran Program (KCRBPM) for the Determination of Bremsstrahlung (on VAX 8600) including Treatment of Angular Distribution and Polarization"  M. Lamoureux 
(1986) 
PITT361  "Radiation Processes in Hot Dense Plasmas"  R. H. Pratt 
for Fusion and Other Applications, College Station, Texas, Nov. 68, 1986, NIM B 27, 527531 (1987) 
PITT360  "On the Properties of the Linear Response of the Hydrogen Atom to an oneMode Electromagnetic Field"  V. Florescu and R. H. Pratt 
(1986) 
PITT359  "High Energy Atomic Photoelectric Effect and Bremsstrahlung"  R. Y. Yin, O. V. Gabriel, and R. H. Pratt 
36, 12071219 (1987) 
PITT358  "Numerical Calculation of Classical Bremsstrahlung"  L. Kim and R. H. Pratt 
36, 4558 (1987) 
PITT357  "Direct Radiative Recombination with Examples for Au^{+49}+e > Au^{+48}+h[upsilon] and Fe^{+16}+e > Fe^{+15}+h[upsilon]"  L. Wang 
(1986) 
PITT356  "Proof that Johnson's and Zangwill's Time Dependent Linear Response Theory for the Photo Transition Are Identical"  L. Wang 
(1986) 
PITT355  "BREMS: A Fortran Program for the Calculation of Bremsstrahlung Cross
Section (on VAX8600)"
User's Guide 
L. Wang 
(1986) 
PITT354  "PHOTO: A Fortran Program for the Calculation of Photoeffect (on VAX8600)"
User's Guide 
L. Wang 
to LLNL (1986) 
PITT353  "Beijing Code"   
Internal Report 
PITT352  "Determination Whether the Number of Zeroes for Transition Matrix Elements is Even or Odd"  R. H. Pratt, R. Y. Yin, and X. Liang 
35, 14501452 (1987) 
PITT351  "A Brief Summary of the Formalism of RTDLDA"  L. Wang 
to LLNL (1986) 
PITT350  "Ionic and Point Coulomb Relativistic Cooper Minima"  R. Y. Yin and R. H. Pratt 
35, 11541158 (1987) 
PITT349  "Survey of Relativistic Cooper Minima"  R. Y. Yin and R. H. Pratt 
35, 11491153 (1987) 
PITT348  "Elastic Scattering of Photons by BoundElectrons in Hot and Dense Al Plasmas"  A. Bechler 
(1986) 
PITT347  "Analytic Screened Calculation of the 1s Photoelectron Angular Distribution"  A. Bechler 
(1986) 
PITT346  "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 
34, 19051911 (1986) 
PITT345  "SchrodingerLike Equations for Relativistic Particles"  I. B. Goldberg and R. H. Pratt 
28, 13511359, (1987) 
PITT344  "Radiation Processes in Hot and/or Dense Plasmas"  R. H. Pratt 
Radiation Physics, Kalpakkam, India, March 36, 1986, Indian Society for Radiation Phys., 1628 (1987) 
PITT343  "Nonvanishing of Allowed Coulomb Dipole Matrix Elements"  S. D. Oh and R. H. Pratt 
34, 24862487 (1986) 
PITT342  "Some Features of KShell Rayleigh Scattering Amplitudes of Oxygen: Neutral Atoms and Ions"  S. K. Sen Gupta 
to LLNL (1986) 
PITT341  "Survey of Elastic Scattering Experiments in the XRay and Delbruck Regimes"  S. K. Sen Gupta, D. A. Bradley, S. C. Roy, and R. H. Pratt 
51(4), 169189 (1988) 
PITT340  "Corrections to SMatrix Results for Anomalous Scattering"  M. Gavrila 
to LLNL (1986) 
PITT339  "Can Simple Methods and Simple Potentials be used in Obtaining FreeFree Gaunt Factors for Strongly Coupled Aluminum Plasmas?"  M. Lamoureux, R. Cauble, L. Kim, F. Perrot, and R. H. Pratt 
December 1985 
PITT338  "Polarization Effects in Elastic PhotonAtom Scattering"  S. C. Roy, B. Sarkar, L. Kissel, and R. H. Pratt 
34, 11781187 (1986) 
PITT337  "Elastic Scattering of [gamma]Rays and XRays by Atoms"  P.P. Kane, L. Kissel, R. H. Pratt, and S. C. Roy 
140, 75159 (1986) 
PITT336  "Studies of Linear Polarization of Elastically Scattered Gamma Rays"  S. C. Roy, B. Sarkar, L. Kissel, and R. H. Pratt 
255, 6667 (1987) 
PITT335  "Parametrization of the Cross Sections of Photon Absorption and Scattering"  A. Bechler, R. Dutt, S. K. Sen Gupta, and R. H. Pratt 
255, 4345 (1987) 
PITT334  "RSCF: A Fortran Program for the Relativistic SelfConsistent Field
Calculation"
User's Guide 
L. Kim 
(1985) 
PITT333  "Analytical Expressions for Phase Shifts in Partially Screened Coulomb Potentials with Ionic LongRange Coulomb Tails"  A. Bechler and R. H. Pratt 
20, 133141 (1987) 
PITT332  "Comparison of Atomic Potentials and Bremsstrahlung Gaunt Factors in Dense Aluminum Plasmas"  M. Lamoureux, R. Cauble, L. Kim, F. Perrot, and R. H. Pratt 
37, 283295 (1987) 
PITT331  "TEEE: A Fortran Program to Calculate the Finite Temperature Finite
Density ThomasFermi Potential",
User's Guide 
Longhuan Kim 
(1985) 
PITT330  "Ratio of Positron to Electron Bremsstrahlung Energy Loss: An Approximate Scaling Law"  L. Kim, R. H. Pratt, S. M. Seltzer, and M. J. Berger 
33, 30023009 (1986) 
PITT329  "Sensitivity of Rayleigh Amplitudes to the Atomic Potential"  G. Basavaraju 
(1985) 
PITT328  "Some Features of K Shell Rayleigh Scattering Amplitudes near the K Edge"  G. Basavaraju 
(1985) 
PITT327  "Rayleigh Scattering by Atomic Ions of Low Nuclear Charge"  G. Basavaraju, J. C. Parker, and S. C. Roy 
(1985) 
PITT326  "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 
to LLNL (1985) 
PITT325  "Comparative Study of Electron Bremsstrahlung in Various High pT Potentials"  M. Lamoureux, R. Cauble, L. Kim, F. Perrot, and R. H. Pratt 
in Proceedings 8th International Colloquium on Ultraviolet and XRay Spectroscopy of Laboratory Plasmas (NRL, 1984) 
PITT324  "Simple Model to Predict Total Scattering Cross Section for Neutral Atoms"  R. Dutt and S. K. Sen Gupta 
to LLNL (1985) 
PITT323  "PartialWave Analysis of the Electron Bremsstrahlung Spectrum from Atoms"  H. K. Tseng, R. L. Chang, and R. H. Pratt 
22, 4152 (1984) 
PITT322  "Radiation in Collisions/Electron Bremsstrahlung"  R. H. Pratt 
Poiana Brasov, Romania, Aug. 28Sept. 8, 1984, edited by A. L. Berinde, I. A. Dorobantu, and V. Zoran, 333370 (1986) 
PITT321  "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 
32, 36273638 (1985) 
PITT320  "Ionic Cooper Minima"  R. Y. Yin and R. H. Pratt 
225228 (1985) 
PITT319  "Bremsstrahlung Spectra for Al, Cs and Au Atoms in a High T,p Plasma"  L. Kim, R. H. Pratt, and H. K. Tseng 
32, 16931702 (1985) 
PITT318  "Rayleigh Scattering of Photons by Atomic Ions of Low Nuclear Charge"  G. Basavaraju and S. C. Roy 
to LLNL (1984) 
PITT317  "An Investigation of Possibilities to Improve the Characterization of Photoelectron Angular Distributions"  D. Salzmann and R. Y. Yin 
to LLNL (1984) 
PITT316  "WKBlike Approximation to Screened Coulomb Wave Functions"  J. Stein 
(1984) 
PITT315  "Photoionization of NonExcited Electrons from Excited Atoms"  D. Salzmann and R. H. Pratt 
30, 27672770 (1984) 
PITT314  "Rayleigh Scattering SMatrix Calculations: How Accurate is the Atomic Description?"  M. Gavrila 
to LLNL (1984) 
PITT313  "Screening Effects at Small Distances from the Atomic Nuclei"  S. D. Oh 
(1984) 
PITT312  "A Simple Classical Method to Evaluate Gaunt Factors on Atoms and Plasmas"  M. Lamoureux and R. H. Pratt 

PITT311  "Average Atom Models of Line Broadening in Hot Dense Plasmas"  J. Stein, D. Shalitin, and A. Ron 
31, 446450 (1985) 
PITT310  "A Probalistic Approach to the Problem of Ionization Potential Lowering in Hot Dense Plasmas"  D. Salzmann 

PITT309  "Atomic Photoelectric Effect: Theory and Experiment in the XRay and [gamma]Ray Regimes"  R. H. Pratt 
Calcutta India, November 2128, 1983, Ind. J. Phys. 58A (Suppl.), 111 (1984) 
PITT308  "ElectronAtom Bremsstrahlung"  R. H. Pratt and I. J. Feng 
edited by B. Crasemann, Plenum, Ch. 12, 533580 (1985) 
PITT307  "Analytic Expressions for High Energy Full ThreeDimensional Continuum Wave Functions and Phase Shifts in Screened Coulomb Potentials"  A. Bechler and R. H. Pratt 
163, 2877 (1985) 
PITT306  "An Assessment of the Accuracy of Rayleigh Scattering SMatrix Computations I"  M. Gavrila 
to LLNL (1983) 
PITT305  "Analytic Calculation of the Asymmetry Parameter for Photoeffect from the 2pSubshell"  A. Bechler 
to LLNL (1983) 
PITT304  "Rayleigh Scattering: Elastic Photon Scattering by Bound Electrons"  L. Kissel and R. H. Pratt 
edited by B. Crasemann, Plenum, Ch. 11, 465532 (1985) 
PITT303  "Level and Line Broadening for ThomasFermi Atoms at Finite Temperature Theory"  D. Shalitin, J. Stein, and A. Ron 
29, 27892795 (1984) 
PITT302  "Characterization of Photoelectron Angular Distribution II"  M. S. Wang 
to LLNL (1983) 
PITT301  "Importance of BoundBound Transitions in the Dispersion Relation for Calculation in the Dispersion of Soft XRay Forward Rayleigh Scattering from Light Elements"  M. S. Wang and R. H. Pratt 
28, 31153116 (1983) 
PITT300  "6p Photoionization in HighZ 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 
28, 28852894 (1983) 
PITT299  "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 
29, 174176 (1984) 
PITT298  "High Energy Expansions for the Phase Shifts in Screened Coulomb Potentials"  A. Bechler and R. H. Pratt 
28, 11901192 (1983) 
PITT297  "Coupling of the Radiation Field to the ElectronAtom Collision System*"  R. H. Pratt 
August 1982, Maratea, Italy, edited by H. O. Lutz, J. S. Briggs, and H. Kleinpoppen, Plenum, 145182 (1983) 
PITT296  "Characterization of Photoelectron Angular Distribution"  M. S. Wang 
to LLNL (1982) 
PITT295  "Program for Calculating Rayleigh Scattering Amplitudes from a Simple Parametrization"  M. S. Wang and I. B. Goldberg 
(1982) 
PITT294  "Single Channel Relativistic Quantum Defect Theory"  I. B. Goldberg 
(1982) 
PITT293  "PhotonAtom Elastic Scattering"  M. Gavrila 
to LLNL (1982) 
PITT292  "Inner Shell Relativistic Features in Photoeffect"  R. H. Pratt 
Eugene, Oregon, August 2327, 1982 
PITT291  "FOTO  A Program for Calculating Parameters of the Photoelectric Process"  I. Goldberg 
(1982) 
PITT290  "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 
28, 609614 (1983) 
PITT289  "Analytic Expressions for BoundBound and BoundFree Dipole Transition Matrix Elements of Atomic Inner Shells"  M. S. Wang and R. H. Pratt 
27, 19391942 (1983) 
PITT288  "Calculation of FreeFree Gaunt Factors in Hot Dense Plasmas"  I. J. Feng, M. Lamoureux, R. H. Pratt, and H. K. Tseng 
27, 32093215 (1983) 
PITT287  See PITT285   

PITT286  "Validity of Common Assumptions for Anomalous Scattering"  J. C. Parker and R. H. Pratt 
29, 152158 (1984) 
PITT285  "Shape Functions for AtomicField Bremsstrahlung from Electrons of Kinetic Energy 1500 keV on Selected Neutral Atoms 1 <= Z <= 92"  L. D. Kissel, C. A. Quarles, and R. H. Pratt 
28, 381460 (1983) 
PITT284  "Numerical Bremsstrahlung and Pair Production CrossSection Calculations"  L. D. Kissel 
(1975) 
PITT283  "Validity of FormFactor Theories for Small Angle Elastic Photon Scattering"  S. C. Roy, L. D. Kissel, and R. H. Pratt 
May 2530, 1982 
PITT282b  "Theories of Coherent Scattering of XRays and [gamma]Rays by Atoms"  R. H. Pratt 
May 2530, 1982 
PITT282a  "Characterization of the Bremsstrahlung Spectrum"  I. J. Feng and R. H. Pratt 
May, 1982 
PITT281  "Analytic Parametrization of the Real Part of the Forward Angle Total Rayleigh Scattering Amplitude"  M. S. Wang 
to LLNL (1982) 
PITT280  "Analytic Parametrization of Total Photoeffect Cross Sections and Forward Angle Rayleigh Scattering Amplitudes"  M. S. Wang and R. H. Pratt 
May, 1982 
PITT279  "The Electron Bremsstrahlung Spectrum from Neutral Atoms and Ions"  R. H. Pratt and I. J. Feng 
Vol. II, 307321 (Academic Press, 1984) 
PITT278  "Direct Radiative Recombination of Electrons with Atomic IonsCross Sections and Rate Coefficients"  Y. S. Kim and R. H. Pratt 
27, 29132924 (1983) 
PITT277  "Validity of Nonrelativistic Dipole Approximation for Forward Rayleigh Scattering"  S. C. Roy and R. H. Pratt 
26, 651653 (1982) 
PITT276  "Elastic Photon Scattering at Small Momentum Transfer and Validity of Form Factor Theories"  S. C. Roy, L. D. Kissel, and R. H. Pratt 
27, 285290 (1983) 
PITT275  "The Real Part of the Forward Rayleigh Amplitude"  M. S. Wang 
to LLNL (1981) 
PITT274    High Energy Group 

PITT273a  "Electron Bremsstrahlung Angular Distribution Fits for Atomic Numbers 1 <= Z <=92, and Incident Electron Energies 1 keV <= T <= 500 keV"  L. D. Kissel 
SAND812154 (1982) 
PITT273  "Bremsstrahlung Energy Spectra from Electrons of Kinetic Energy 1 keV <= T <= 2000 keV Incident on Neutral Atoms 1 <= Z <= 92"  L. D.Kissel, C. MacCallum, and R. H. Pratt 
SAND811337 (1981) 
PITT272    High Energy Group 

PITT271  "Analytic Parametrization of the Imaginary Part of the Rayleigh Amplitude at Forward Angles"  M. S. Wang 
to LLNL (1981) 
PITT270  "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 
25, 857861 (1982) 
PITT269  "Numerical Bremsstrahlung and Pair Production CrossSection Calculations"  L. D. Kissel 
(1975) (Same as 284) 
PITT268  "Retardation in Rayleigh Scattering by Kshell Electrons"  M. Gavrila 
to LLNL (1981) 
PITT267    High Energy Group 

PITT266  "Parametrization of the Bremsstrahlung Spectrum"  I. J. Feng and R. H. Pratt 
to LLNL (1981) 
PITT265    High Energy Group 

PITT264  "Screening Corrections to the Hyperfine Splitting of InnerShell Atomic Energy Levels"  O. V. Gabriel and R. H. Pratt 
25, 25922595 (1982) 
PITT263    High Energy Group 

PITT262  "InnerShell Analytic Relativistic Radiative Transition Rates in Screened Potentials"  O. V. Gabriel, S. Chaudhuri, and R. H. Pratt 
24, 30883101 (1981) 
PITT261    High Energy Group 

PITT260  "Nonstatistical Behavior of Photoeffect Subshell Branching Ratios at High Energies"  Y. S. Kim, R. H. Pratt, and A. Ron 
24, 18891893 (1981) 
PITT259  "Rayleigh Scattering Angular Distributions"  J. C. Parker 
(1981) 
PITT258  "Development of a Simple Functional Form of the Real Part of Rayleigh Amplitude at forward Angle"  S. C. Roy 
(1981) 
PITT257    High Energy Group 

PITT256  "Positron Bremsstrahlung"  I. J. Feng, R. H. Pratt, and H. K. Tseng 
24, 13581363 (1981) 
PITT255  "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 
(1981) 
PITT254  "Effective Z Scaling of Low Energy Bremsstrahlung"  D. J. Botto 
(1981) 
PITT253  "Overlap of Shape Resonance and Cooper Minimum Structure in Photoionization"  Y. S. Kim, R. H. Pratt, and A. Ron 
24, 16261628 (1981) 
PITT252  "Toward a Simple Prediction for Estimating the Imaginary Part of Rayleigh Amplitudes"  D. J. Botto 
(1981) 
PITT251  "Subshell Branching Ratios of Partial Photoionization Cross Sections"  A. Ron, Y. S. Kim, and R. H. Pratt 
24, 12601263 (1981) 
PITT250  "Analytic Inner Shell Internal Conversion Coefficients for Screened Coulomb Potentials"  D. Bunaciu, V. Florescu, D. Fluerasu, and R. H. Pratt 
301, 109118 (1981) 
PITT249  "Calculation of FreeFree 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 
27, 227231 (1982) 
PITT248  "Iron Plasma: Sensitivity of Photoelectric Cross Sections to Different Models and General Features of the FermiAmaldi ModifiedModel"  D. Shalitin, A. Ron, Y. Reiss, and R. H. Pratt 
27, 219226 (1982) 
PITT247  "Binding Energies and BoundFree Transition Matrix Elements for an Impurity Atom in a Hydrogen Plasma"  I. J. Feng and R. H. Pratt 
27, 341343 (1982) 
PITT246  "Problems in the Use of Statistical Average Atom Potentials for Estimating Average Degree of Ionization"  W. Zakowicz, I. J. Feng, and R. H. Pratt 
27, 329333 (1982) 
PITT245  "Relativistic Effects in the Photoionization of HighZ Elements: Splittings and Shifts of Cooper Minima"  Y. S. Kim, A. Ron, R. H.Pratt, B. R. Tambe, and S. T. Manson 
46, 13261329 (1981) 
PITT244    High Energy Group 

PITT243  "Relativistic and Nonrelativistic Potential Expansion Coefficients"  D. Botto 
(1980) 
PITT242    High Energy Group 

PITT241  "Radiative Corrections to Atomic Photoeffect and TipBremsstrahlung III"  D. J. Botto and M. Gavrila 
26, 237249 (1982) 
PITT240
to 239

  High Energy Group 

PITT238a  "Rayleigh Scattering at Xray Energies"  J. C. Parker, R. H. Pratt, and L. Kissel 
edited by D. J. Fabian, H. Kleinpoppen, and L. M. Watson, Plenum Publishing Corp., 391394 (1981) 
PITT238  "Comment on Comparison of Theory and Experiment for Pair Production Cross Sections Near Threshold"  H. K. Tseng and R. H. Pratt 
24, 11271128 (1981) 
PITT237  "Electron Bremsstrahlung X80: Theory and Recent Developments"  R. H. Pratt 
edited by D. J. Fabian and H. Kleinpoppen, Plenum Publishing Corp., 367378 (1981) 
PITT236  "Problems in Estimating Average Degree of Ionization for High Temperature Dense Plasmas"  I. J. Feng, W. Zakowicz, and R. H. Pratt 
23, 883886 (1981) 
PITT235    High Energy Group 

PITT234  "Rayleigh Scattering Amplitudes and Cross Sections from C, C^{+2}, C^{+4}, Ne, Ne^{+8}, Al, Zn, Pb and Pb^{+80}"  J. C. Parker 
to LLNL (1980) 
PITT233  "A Survey of Experimental Work on Elastic Scattering of X and Gamma Rays"  S. C. Roy 
to LLNL (1980) 
PITT232  "Inner Shell BoundBound Generalized Oscillator Strengths for Screened Potentials"  O. V. Gabriel and R. H. Pratt 
22, 27892791 (1980) 
PITT231  "Assessment of the Compton Scattering Code"  J. Parker 
to LLNL (1980) 
PITT230  "Towards Development of a Prescription to Estimate Accurate Total Atom Rayleigh Scattering Amplitudes"  S. C. Roy 
to LLNL (1980) 
PITT229  "Compton Scattering"  D. J. Botto 
to LLNL (1980) 
PITT228  "Electron Bremsstrahlung Spectrum"  R. H. Pratt 
10, 121131 (1981) 
PITT227  "Rayleigh Scattering Amplitudes for Neon and Carbon: 100 eV to 30 keV"  J. C. Parker and R. H. Pratt 
(1979) 
PITT226  See PITT206   

PITT225  "Rayleigh Scattering: Comparison of Theory and Experiment for Pb, 1451332 keV"  S. C. Roy 
to LLNL (1980) 
PITT224  "Relativistic Treatment of Compton Scattering From Bound Electrons"  D. J. Botto 
(1980) 
PITT223  "Generalized FermiSegre Formula"  Z. R. Iwinski, Y. S. Kim, and R. H. Pratt 
22, 13581360 (1980) 
PITT222    High Energy Group 

PITT221  "Photoelectron Angular Distributions from the Subshells of HighZ Elements"  Y. S. Kim, R. H. Pratt, Akiva Ron, and H. K. Tseng 
22, 567576 (1980) 
PITT220    High Energy Group 

PITT219  "Screening Effects in Pair Production Near Threshold"  H. K. Tseng and R. H. Pratt 
21, 454457 (1980) 
PITT218  "Rayleigh Scattering by Neutral Atoms, 100 eV to 10 MeV"  L. Kissel, R. H. Pratt, and S. C. Roy 
22, 19702004 (1980) 
PITT217
to 216

  High Energy Group 

PITT215  "Some Features of Rayleigh Scattering from Light Atoms and Ions"  J. C. Parker and R. H. Pratt 
(1979) 
PITT214  "Numerical Calculation of Photoeffect and Radiative Electron Capture"  A. Ron 
(1979) 
PITT213  "Compton Scattering"  D. J. Botto and R. H. Pratt 
to LLNL (1979) 
PITT212    High Energy Group 

PITT211  "Wake Nonlinearity in the Macroscopic Electrodynamics"  M. I. Ryazanov 
NOTE: We do not have a copy of this paper 
PITT210  "Radiation due to Wake Charge Oscillations in an Electromagnetic Field"  M. I. Ryazanov 

PITT209  "Internal Conversion in Inner Shells of Atomic Ions and Relativistic Ionic Potentials"  D. Bunaciu, V. Florescu, R. H. Pratt, and Y. S. Kim 
339, 329335 (1980) 
PITT208    High Energy Group 

PITT207  "Electron Bremsstrahlung Energy Spectra Above 2 MeV"  H. K. Tseng and R. H. Pratt 
19, 15251528 (1979) 
PITT206  "Calculating Rayleigh Scattering Amplitudes from 100 eV to 10 MeV"  J. C. Parker, G. W. Reynaud, D. J. Botto, and R. H. Pratt 
to LLNL (1979) 
PITT205  "Photoionization of Highly Stripped Atomic Ions: Relativistic Calculations"  W. Ong, S. T. Manson, H. K. Tseng, and R. H. Pratt 
69, 319321 (1979) 
PITT204
to 203

  High Energy Group 

PITT202a  "Electron Bremsstrahlung Energy Spectra, 1 keV  1000 MeV"  R. H. Pratt and H. K. Tseng 
17 (Suppl. 2), 347349 (1978) 
PITT202  "Electron Bremsstrahlung"  R. H. Pratt 

PITT201  "Screening Effects in Radiative Orbital Electron Capture by an Atomic Nucleus"  Z. R. Iwinski, Y. S. Kim, and R. H. Pratt 
19, 19241937 (1979) 
PITT200  "Analytic Screened Calculation of the Electron Bremsstrahlung Matrix Element"  A. Bechler and R. H. Pratt 
(1978) 
PITT199    High Energy Group 

PITT198  "Analytic Perturbation Theory for Screened Coulomb Potentials: Full Continuum Wave Function"  A. Bechler, J. McEnnan, and R. H. Pratt 
10, 413431 (1979) 
PITT197    High Energy Group 

PITT196  "Electron Bremsstrahlung Angular Distributions in the 1  500 keV Energy Range"  H. K. Tseng, R. H. Pratt, and C. M. Lee 
19, 187195 (1979) 
PITT195
to 193

  High Energy Group 

PITT192  "Numerical Nonrelativistic Wave Function and Matrix Element Calculation"  D. J. Botto and J. Parker 
(1978) 
PITT191
to 190

  High Energy Group 

PITT189  "Analytic Description of Inner Shell BoundBound Transitions"  Y. S. Kim, S. D. Oh, and R. H. Pratt 
18, 194195 (1978) 
PITT188
to 185

  High Energy Group 

PITT184    Solid State 

PITT183    High Energy Group 

PITT182  "Photoelectron Angular Distributions"  H. K. Tseng, R. H. Pratt, S. Yu, and A. Ron 
17, 10611079 (1978) 
PITT181    High Energy Group 

PITT180  "Bremsstrahlung Energy Spectra from Electrons of Kinetic Energy 1 keV <= T_{1} <= 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 
20, 175209 (1977). Erratum: Atomic Data and Nuclear Data Tables 26, 477481 (1981) 
PITT179  "Benchmark Bremsstrahlung Energy Spectrum Data for 1 and 2 MeV"  L. Kissel and C. MacCallum 
(1977) 
PITT178    High Energy Group 

PITT177  "Rayleigh Scattering Amplitudes for Some Neutral GroundState Atoms 5 keV  2.75 MeV Numerical Results by Subshell"  L. Kissel and R. H. Pratt 
to LLNL (1977) 
PITT176  "Analytic Description of Photoeffect from Atomic Ions"  D. J. Botto, J. McEnnan, and R. H. Pratt 
18, 580586 (1978) 
PITT175  "Analytic Perturbation Theory for Screened Coulomb Potentials: Relativistic Case"  J. McEnnan, D. J. Botto, R. H. Pratt, D. Bunaciu, and V. Florescu 
16, 17681785 (1977) 
PITT174  "New Predictions for Rayleigh Scattering 10 KeV  10 MeV"  L. Kissel and R. H. Pratt 
40, 387390 (1978) 
PITT173    High Energy Group 

PITT172  "On the Dispersion Relations for ElectronAtom Scattering"  E. Gerjuoy and C. M. Lee 

PITT171  "Comment on the Use of the Low Energy Theorem in Determining the Bremsstrahlung Spectrum"  R. H. Pratt and C. M. Lee 
16, 17331735 (1977) 
PITT170
to 169

  High Energy Group 

PITT168  "Radiative Corrections to the HighFrequency End of the Bremsstrahlung Spectrum"  J. McEnnan and M. Gavrila 
15, 15571562 (1977) 
PITT167  "Radiative Corrections to Atomic Photoeffect"  J. McEnnan and M. Gavrila 
15, 15371556 (1977) 
PITT166  "Limitations on the Validity of the Nonrelativistic Dipole Approximation for Photoelectron Angular Distributions"  A. Ron, R. H. Pratt, and H. K. Tseng 
47, 377379 (1977) 
PITT165  "Bremsstrahlung Spectrum from Atomic Ions"  C. M. Lee, R. H. Pratt, and H. K. Tseng 
16, 21692173 (1977) 
PITT164  "Multichannel Dissociative Recombination Theory"  C. M. Lee 

PITT163  "Radiative Corrections to Photoeffect and TipBremsstrahlung"  J. McEnnan and M. Gavrila 

PITT162  "Radiative Capture of Electrons by Mo Ions"  C. M. Lee and R. H. Pratt 
14, 990995 (1976) 
PITT161  "Analytic Calculation of Screened Photoeffect Cross Sections"  S. D. Oh, J. McEnnan, and R. H. Pratt 
14, 14281436 (1976) 
PITT160    High Energy Group 

PITT159  "Elastic Scattering of Photons by KShell Electrons at High Energies"  V. Florescu and M. Gavrila 
14, 211235 (1976) 
PITT158    High Energy Group 

PITT157  "Application of Low Energy Theorem for Bremsstrahlung"  C. M. Lee, R. H. Pratt, and Simon Yu 

PITT156
to 155

  High Energy Group 

PITT154  "Connection Between the Atomic Photoeffect and Internal Conversion"  S. D. Oh and R. H. Pratt 
13, 14631465 (1976) 
PITT153    High Energy Group 

PITT152  "Electron Bremsstrahlung Spectrum 1500 KeV"  C. M. Lee, L. D. Kissel, R. H. Pratt, and H. K. Tseng 
13, 17141727 (1976) 
PITT151  "Single Photon Production and Annihilation of Pairs"  R. H. Pratt 
(1975) 
PITT150    High Energy Group 

PITT149  "Radiative Capture of High Energy Electrons"  C. M. Lee and R. H. Pratt 
12, 18251829 (1975) 
PITT148  "Erratum: Analytic Perturbation Theory for Screened Coulomb Potentials: Nonrelativistic Case"  J. McEnnan, L. Kissel, and R. H. Pratt 
13, 2325 (1976) (See PITT139) 
PITT148  Addendum to "Analytic Perturbation Theory for Screened Coulomb Potentials: Nonrelativistic Case"  J. McEnnan, L. Kissel, and R. H. Pratt 
14, 521523 (1976) (See PITT139) 
PITT147
to 146

  High Energy Group 

PITT145  "Comment on Structure Near the Cutoff of the Continuous Xray Spectrum of Lanthanum"  C. M. Lee and R. H. Pratt 
12, 707709 (1975) 
PITT144
to 141

  High Energy Group 

PITT140  "Tip Region of the Bremsstrahlung Spectrum from Incident Electrons of Kinetic Energy 50 KeV  1.84 MeV"  R. H. Pratt and H. K.Tseng 
11, 17971803 (1975) 
Supp. 1975 ?  "Compton Scattering by LShell Electrons"  M. Gavrila and M. Tugulea 

Supp. 1975  "Electron Photon Interactions in Atomic Fields"  R. H. Pratt 
Taiwan, Republic of China (1975) 
PITT139  "Analytic Perturbation Theory for Screened Coulomb Potentials: Nonrelativistic Case"  J. McEnnan, L. Kissel, and R. H. Pratt 
13, 532559 (1976) (See PITT148) 
PITT138
to 137

  High Energy Group 

PITT136  "A Mechanism for Radiation Damage"  Simon Yu and Hans Bichsel 

PITT135  "One Particle Central Potential for Inelastic Collisions of Fast Charged Particles with Atoms"  S. Yu 
8, 17521755 (1974) 
698520723  "Comments on Atomic Form Factors for Large Momentum Transfers"  H. K. Tseng and R. H. Pratt 

PITT134
to 132

  High Energy Group 

PITT131  "Electron Bremsstrahlung from Neutral Atoms"  H. K. Tseng and R. H. Pratt 
33, 516518 (1974) 
PITT130  "The Tip Region of the Bremsstrahlung Spectrum"  H. K. Tseng and R. H. Pratt 

PITT129  "Dependence of Atomic Photoeffect on a BoundElectron Magnetic Substate"  S. D. Oh and R. H. Pratt 
10, 11981203 (1974) 
PITT128
to 113

  High Energy Group 

PITT112  "Polarization Correlations in AtomicField Pair Production"  H. K. Tseng and R. H. Pratt 
9, 752761 (1974) 
PITT111
to 108

  High Energy Group 

PITT107  "Quantum Electrodynamics of Intense Photon Beams"  I. B. Birula and Z. B. Birula 
8, 31463153 (1973) 
PITT106    High Energy Group 

PITT105a  "Inner Shell Photoionization Above 10 keV"  R. H. Pratt 
Atlanta, Georgia, April 1721, 1972, edited by R. W. Fink, S. T. Manson, J. M. Palms, P. V. Rao, U.S.A.E.C., Technical Information Center, Oak Ridge, Tennessee, January 1973, Vol. 2, 11131129 
PITT105  "Erratum: Atomic Photoelectric Effect Above 10 keV"  R. H. Pratt, A. Ron, and H. K. Tseng 
45, 663664 (1973) 
PITT105  "Atomic Photoelectric Effect Above 10 keV"  R. H. Pratt, A. Ron, and H. K. Tseng 
45, 273325 (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 
NBS (May 1973) 
Report No. 1  "Atomic Photoeffect 0.1 to 10 keV. Assessment of CooperManson Theory (Dipole Approximation) as used in the Photon Cross Section Compilation by Kaman Nuclear for DNA"  R. H. Pratt and H. K. Tseng 
NBS (January 1973) 
PITT104  "Polarization Correlations in AtomicField Bremsstrahlung"  H. K. Tseng and R. H. Pratt 
7, 15021515 (1973) 
PITT103  "Comments on Screening and ShellRatio Effects in Single Quantum Pair Annihilation"  H. K. Tseng and R. H. Pratt 
7, 14231426 (1973) 
PITT102
to 95

  High Energy Group 

PITT94  "Errata: Screening Effects in Atomic Pair Production Below 5 MeV"  H. K. Tseng and R. H. Pratt 
7, 1806 (1973) 
PITT94  "Screening Effects in Atomic Pair Production Below 5 MeV"  H. K. Tseng and R. H. Pratt 
6, 20492056 (1972) 
PITT93  "Use of FurrySommerfeldMaue Wave Functions in Pair Production and Bremsstrahlung"  J. K. Fink and R. H. Pratt 
7, 392403 (1973) 
PITT92
to NYO382976

  High Energy Group 

NYO382975  "Behavior of Electron Wave Functions Near the Atomic Nucleus and Normalization
Screening Theory in the
Atomic Photoeffect" 
R. H. Pratt and H. K. Tseng 
5, 10631072 (1972) 
698052076  "Validity of Normalization Theory of Photoeffect"  R. H. Pratt 

NYO382974
to 72

  High Energy Group 

NYO382971  "Exact Screened Calculations of AtomicField Pair Production and LowEnergy Screening"  H. K. Tseng and R. H. Pratt 
4, 18351843 (1971) 
NYO382970
to 52

  High Energy Group 

NYO382951  "Exact Screened Calculations of Atomic Field Bremsstrahlung"  H. K. Tseng and R. H. Pratt 
3, 100115 (1971) 
698052075  "Smoothness of Photoeffect Cross Sections with Z"  R. H. Pratt 

NYO382950
to 39

  High Energy Group 

NYO382938  "Comments on the Calculation of Relativistic Bremsstrahlung Cross Sections"  H. K. Tseng and R. H. Pratt 
1, 528531 (1970) 
NYO382937
to 36

  High Energy Group 

NYO382935  "Separable Schrodinger Equations for Two Interacting Particles in External Fields"  R. Seiler and R. H. Pratt 
11, 22082211 (1970) 
NYO382934  "Coulomb Group Theory for any Spin"  T. F. Jordan and R. H. Pratt 
188, 25342535 (1969) 
NYO382933
to 32

  High Energy Group 

NYO382931  "Separability of Two Particle Potentials"  R. H. Pratt 

NYO382930
to 18

  High Energy Group 

NYO382917  "Theory of GammaRay Cross Sections"  R. H. Pratt 

NYO382916
to 11

  High Energy Group 

NYO382910  "K, L, and MShell Atomic Photoeffect for Screened Potential Models (Supplement B)"  R. D. Schmickley and R. H. Pratt 

NYO382909  "K, L, and MShell Atomic Photoeffect for Screened Potential Models (Supplement A)"  R. D. Schmickley and R. H. Pratt 

NYO382908  "K, L, and MShell Atomic Photoeffect for Screened Potential Models"  R. D. Schmickley and R. H. Pratt 
164, 104116 (1967) 
NYO382907
to 01

  High Energy Group 

STAN24  "Generators of the de Sitter Group for the Hydrogen Atom"  R. H. Pratt and T. F. Jordan 
148, 12761279 (1966) 
STAN23  "Magnetic Electron Scattering from Nuclei"  J. Goldemberg and R. H. Pratt 
38, 311329 (1966) 
STAN22  "Nuclear Size and Magnetic Effects in Bremsstrahlung from ElectronNucleus Scattering"  Edward S. Ginsberg and R. H. Pratt 
137, B15001504 (1965) 
STAN21  "Elastic Magnetic Electron Scattering"  R. H. Pratt, J. D. Walecka, and T. A. Griffy 
64, 677684 (1965) 
STAN20  "Consequences of a Weak Vector Boson in Radiative Muon Decay"  Edward S. Ginsberg and R. H. Pratt 
35, 114119 (1965) 
STAN19  "On the Radiative Corrections to the Muon Polarization from Pion Decay"  Edward S. Ginsberg and R. H. Pratt 
34, 16331637 (1964) 
STAN18  "Nuclear Size and Magnetic Effects in the Radiative Tail of ElectronNucleus Scattering"  Edward S. Ginsberg and R. H. Pratt 
134, B773777 (1964) 
STAN17  "Note on the Use of the BetheHeitler Bremsstrahlung Spectrum in Cross Section Measurements"  J. Goldemberg and R. H. Pratt 
No. 316 (1963) 
STAN16  "New Calculations of the Atomic
Photoeffect" 
R. H. Pratt 
Warsaw, September 2428, 1963, Vol. 4, 538547, Warsaw, Poland 
STAN15  "Polarization Correlations in Atomic Photoeffect"  R. H. Pratt, R. D. Levee, R. L. Pexton, and W. Aron 
134, A916922 (1964) 
STAN14  "HighFrequency Region of the Spectrum of Electron and Positron Bremsstrahlung II"  R. J. Jabbur and R. H. Pratt 
133, B10901091 (1964) 
STAN13  "KShell Photoelectric Cross Sections from 200 keV to 2 MeV"  R. H. Pratt, R. D. Levee, R. L. Pexton, and W. Aron 
134, A898915 (1964) 
STAN12  "Coulomb Green's Function in Closed Form"  Levere Hostler and R. H. Pratt 
10, 469470 (1963) 
STAN11  "Consequences of a Weak Vector Boson for the Decay K>[mu]+[nu]+[gamma]"  Edward G. Ginsberg and R. H. Pratt 
130, 21052109 (1963) 
STAN10  "HighFrequency Region of the Spectrum of Electron and Positron Bremsstrahlung"  R. J. Jabbur and R. H. Pratt 
129, 184190 (1963) 
STAN9  "Magnetic Electron Scattering"  J. D. Walecka and R. H. Pratt 
No. 272 (1962) 
STAN8  "Extrapolation to Cuts and the Scattering of Electrons and Positrons"  S. D. Drell and R. H. Pratt 
125, 13941399 (1962) 
STAN7  "Transfer of Helicity in Radiation and Absorption of HighEnergy Photons"  R. H. Pratt 
123, 15081510 (1961) 
STAN6  "HighFrequency Region of the Bremsstrahlung Spectrum"  R. H. Pratt 
120, 17171722 (1960) 
STAN5  "Photoeffect from the L Shell"  R. H. Pratt 
119, 16191626 (1960) 
STAN4  "Atomic Photoelectric Effect at High Energies"  R. H. Pratt 
117, 10171028 (1960) 
STAN3  "Radiative Muon Decay"  S. G. Eckstein and R. H. Pratt 
8, 297309 (1959) 
STAN2  "TimeReversal Invariance and Radiative Muon Decay"  R. H. Pratt 
111, 649651 (1958) 
STAN1  "Applications of a HighEnergy Coulomb Wave Function"  R. E. Prange and R. H. Pratt 
108, 139143 (1957) 