PITT573 
"Two photon decay of inner shell 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. Deshmukh, 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 


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 


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


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


PITT562 
"On the nature of matter  2500 years of debate"  B. K. Chattergee 


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


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, T. Suric, B. K. Chatterjee and S. C. Roy 


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


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


PITT556 
"Nondipole asyymmetries of Kshell photoelectrons of Kr, Br_2 and BrCF_3"  S. H. Southworth, R. W. Dunford, E. P. Kanter, B. Krassig, L. Young, L. A. LaJohn, R. H. Pratt 


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


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


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


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


PITT551 
"Comparison of theory and experiment for polarizational bremsstrahlung"  O. I. Obolensky and R. H. Pratt 


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


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 


PITT548 
"Tseng's calculations of low energy pair production"  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), 679680 (2004) 

PITT543 
"Trajectories of matrix element zeroes"  O. I. Obolensky, A. V. Korol and R. H. Pratt  71(3/4), 677678 (2004) 

PITT542 
"Higher multipole high energy radiation transition matrix element zeros"  L. A. LaJohn and R. H. Pratt  71(3/4), 665666 (2004) 

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  67,032701 (2003) 
Journal Link 
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: II. Beyond K shell ionization, using the example of a twoelectron atom in an excited state"  T. Suric, E. G. Drukarev, and R. H. Pratt 
67, 022710 (2003) 

PITT529  "Characterization of high energy photoionization in terms of the singularities of the atomic potential: I. Photoionization of the ground state of a twoelectron atom"  T. Suric, E. G. Drukarev, and R. H. Pratt 
67, 022709 (2003) 

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 