5 |
Manuscripts |
|
|
|
|
497 |
"The utility of Compton scattering
in determination of electron momentum density", Z. Kalliman, T. Suric,
K. Pisk, and R. H. Pratt, to be published in Fizika |
|
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, being published by World Scientific
in Proceedings of the Conference on Frontiers of Physics. |
|
513 |
"On the 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, being again
returned to Phys. Rev. Lett. |
|
514 |
"Results on bremsstrahlung
from thick targets, and new diagnostic for electron energy distribution",
M. Lamoureux, P. Waller, P. Charles, and N. B. Avdonina, accpt PRE. |
|
515 |
"Constructing adequate predictions
for photon-atom scattering - a composite approach" (10 pages), J. P. J.
Carney and R. H. Pratt, published Phys. Rev. A 62, 012705
(July 00). |
|
516 |
"Nonlocal-exchange effects
in elastic photon scattering from low-Z elements", J. P. J. Carney, published
Radiation
Physics and Chemistry 59, 215-220(August 00) |
|
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, being
revised as requested for pub in J Phys B. |
|
518 |
"Kinematic representation
for elucidating small-angle electron scattering" ( 4 pages), N. B. Avdonina,
Z. Felfli,, D. Fursa, and A. Z. Msezane, published Phys.
Rev A 62, 014703 (July 00). |
|
519 |
"Existence of near-minima
in elastic photon-atom scattering", J. P. J. Carney and R. H. Pratt, for
publication in J. Rad. Phys. Chem. |
|
520 |
"Circumstances in which radiation
is not absorbed, forbidding photoionization: Four classes of matrix element
zeroes", L. A. LaJohn and R. H. Pratt, for publication in J. Rad. Phys.
Chem. |
|
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, for publication
in J. Rad. Phys. Chem. |
|
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, submitted to J. Phys.
B. |
8 |
Recent Papers |
|
|
|
|
|
a |
Pratt |
"Radiative electron
capture at ultrarelativistic energies", PRA 62, 010701 (July 00), Vane
et al |
|
b |
LaJohn |
"Strong oscillations in photoionization
of 5s electrons in XeC60 eendohedral atoms". PRA 62, 012701 (July 00),
Amusia et al |
|
c |
Pratt |
"Exclusive & inclusive
cross sections for Compton scattering from H- & He, PRA 62, 012702
(July 00), McGuire et al |
|
d |
Obolensky |
"Comment on "Validity of
Feynman's prescription of disregarding the Pauli principle in intermediate
states", PRA 62, 016101 (July 00), Cavalcanti |
|
e |
Obolensky |
Reply to "Comment on "Validity
of Feynman's prescription of disregarding the Pauli principle in intermediate
states", PRA 62, 016102 (July 00), Coutinho et al |
|
f |
Pomponiu |
"Completeness of energy eigenfunctions
for 1D delta function potential", AJP 68, 712 (Aug 00) Patil |
|
g |
Pratt |
"Anomalous elastic scattering
of an x-ray photon by Mo near K edge", JPB 33, L433 (Jun 28 00) Hopersky
et al |
|
h |
LaJohn |
"Elastic scattering of x-ray
photon by free atom: form factor of atom with open shell", JPB 33, L439
(Jun 28 00) Hopersky et al |
|
i |
Pratt |
"Nature & origin of confinement
resonances", JPB 33, 2279 (Jun 28 00), Connerade et al |
|
j |
Pratt |
"Two photon excitation/ionization
of inner shells", JPB 33, 2287 (June 28 00), Novikov & Hopersky |
9 |
Review of
Literature: |
|
|
|
|
|
a |
Pratt |
"Compton scattering by nuclei",
Phys.Rpts 323, 457 (Jan 00), Hutt, L'vov, Milstein, Schumacher |
|
b |
Pratt |
"X-ray scattering from a
radiatively heated plasma", JQSRT 65, 468 (Apr-My 00), Riley et al |
|
c |
Pratt |
"Quasiclassical Green function
in external field & small angle scattering processes", JETP 90, 66
(Jan 00) Lee, Milstein, Strakhovenko |
|
d |
Pratt |
"Theory of two electron atoms:
between ground state & complete fragmentation", RMP 72, 467 (April
00) Tannet, Richter, Rust |
11 |
Manuscripts in
Preparation |
|
|
|
|
a |
"Polarization correlations
for d,f states", Kim, Goldberg, Pratt |
|
b |
"Observables in quantum mechanics:
creating spin polarization in the absence of spin orbit interactions",
Young Soon Kim and R. H. Pratt |
|
c |
"Ionization of two-electron
atoms by photoabsorption at high photon energies: A view in terms of singularities
of the electron-nucleus and electron-electron Coulombic potential", T.
Suric, R. H. Pratt and E. G. Drukarev |
|
d |
"Multipole decomposition
of atomic form factors", L. A. LaJohn and R. H. Pratt |
|
e |
"Correlation effects in the
energy distribution of fast outgoing electrons from double photoionization
of helium", E. Drukarev, Nina Avdonina, and R. H. Pratt |
|
f |
"Multichannel coupling and
the high energy limit of the photoionization process", E. Drukarev, N.
Avdonina, and R. H. Pratt |
|
* |
Also considered:
bremsstrahlung review (Quarles), Linear response (Florescu), recursion
relations (Bronson), semi-relativistic Rayleigh (Costescu, Bergstrom),
AFT review (Suric), photoeffect review (Kim) |
12 |
Work in Progress |
|
|
|
|
-
Avdonina
|
double photoionization, GOS
beyond Born & zeroes |
|
Carney |
Z-dependence of scattering,
scatt in Neon |
|
Drukarev |
angular double ioniz, qfm
triple & double dist, qfm for ioniz of 2p neon |
|
A. Florescu |
classical bremsstrahlung,
relativistic zeroes |
|
V. Florescu |
retarded & relativistic
zeroes |
|
Kim (YS) |
retarded zeroes, qm observables |
|
Lajohn |
independent information in
Rayleigh scattering, bremsstrahlung, rel zeroes |
|
Suric |
Compton, double/single in
Compton, photo, AFT in scattering |
13 |
Code
Library |
|
|
|
The computers
primarily available for use are the group's own Sun UNIX workstations.
There is also the VAX system operated by the Computing and Information
Systems (CIS) department, but this system tends to have older versions
of the codes, and new users will find more help available if they are using
the workstations. |
|
In order to run
the codes on local systems, look for executables in the directories: |
|
|
UNIX workstations: /usr/local/atomic/bin |
|
|
VAX system: USR2:[10104.ATOMIC1.EXE] |
|
We encourage
use of the SLATEC numerical library, which contains a wide variety of numerical
algorithms written in FORTRAN. Source code is available in the directories: |
|
|
UNIX workstations: /usr/local/atomic/slatec |
|
|
VAX system: USR3:[PHY.SLATEC] |
|
More information
is available on the group's web site at: |
|
|
http://stribor.phyast.pitt.edu/ |
|
The group has
many books available on various operating systems, languages and software,
which are kept in 325 OEH (also 327 OEH and 222 Allen). This is also the
place to look for hardcopy documentation on the codes. |