GROUP
MEETING |
GN06-31 |
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To: |
LaJohn |
There will be a group meeting WEDNESDAY October 4, |
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(Future
dates Oct 11,18, Nov 15, 22, 29, Dec 6, Jan ? 10,
17?, 24, 31, Feb 7, 14?) |
1 |
Organizational Issues |
a |
Appointments,
next meeting, other meetings, lectures |
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b |
Computer issues, finances, |
2 |
Meetings |
Place |
Date |
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ICAMDATA |
Meudon. |
Oct 15-19 |
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AISAMP |
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Dec 4-7 |
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AAAS |
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Feb 15-19 |
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APP |
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Mar 26-29 |
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ECAMP |
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May 6-11 |
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DAMOP |
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June 5-9 |
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ICPEAC |
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July 25-31 |
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VUV |
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July 30-Aug 3 |
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e,2e |
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Aug 2-4 |
3 |
Deadlines |
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Abstracts |
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Manuscripts |
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Registration |
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4 |
Travels, Visitors |
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Travel |
LaJohn (Dec9/Jan3) |
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Arrivals |
Drukarev (Jan 9), Suric (c Jan 12) |
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Departures |
Drukarev (Feb 8/9), Suric (c Feb 12) |
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Visits |
Suric (c Jan
12/Feb 12), Drukarev (Jan 9/Feb 8/9), Pisk (Feb?), Gasaneo (Feb?), Korol (?April/May?). |
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RHP |
Pitt |
Travel |
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Sept |
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29-2 |
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Oct |
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19- |
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Nov |
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-9 |
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c13-16? |
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Dec |
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26-J7 |
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Jan |
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17? |
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Feb |
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15-20 |
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Mar |
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? |
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June |
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5-9 |
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July |
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25-31 |
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Aug |
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2-4 |
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5 |
Manuscripts |
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550 |
“Investigations on |
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551 |
“Comparison of theory and
experiment for polarizational bremsstrahlung”,
O. I. Obolensky and R. H. Pratt, accepted for RPC |
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554 |
"Review of structures in
low-energy bremsstrahlung: classical and quantum
descriptions", O. I. Obolensky and R. H.
Pratt, published RPC 75,
1308-1318 (2006). |
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556 |
"Nondipole
asyymmetries of K-shell photoelectrons of Kr, Br2
and BrCF3", S. H. Southworth, R. W.
Dunford, E. P. Kanter, B.
Krassig, L. Young, L. A. LaJohn,
R. H. Pratt", accepted for
RPC |
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557 |
"Influence of correlations
on the trajectories of zeroes of the matrix elements for bound-bound and
bound-free transitions in electron scattering", N. Avdonina,
accepted for RPC. |
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559 |
"Limitations on the
validity of impulse approximation in |
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560 |
"Asymmetry and the shift
of the |
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6 |
Funding |
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NSF 0201595 |
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with no-cost extension |
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NSF 0352483 |
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NSF/DST cooperative with Bose Institute |
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NSF 0456499 |
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Other Awards |
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Due Dates |
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NSF 0201595 final report |
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7 |
Recent Preprints |
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8 |
Recent Papers |
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a |
Pratt |
"Multipole expansions and Fock symmetry of the hydrogen atom", JPA 39, 12427
(06) Meremianin & Rost |
9 |
Review of Literature: |
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a |
Pratt |
"Boundary solutions of
2-electron Schrodinger equation at two-particle
coalescences", PRA 73, 012514 (06) Liverts et
al |
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b |
Pratt |
"Leading asymptotic terms
of three-body Coulomb scattering wave function", PRA 73, 012713 (06) Mukhamedzhanov et al |
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c |
Pratt |
"Modified Kolbensvedt method for electron impact K shell ionization
cross sections", EPJ D 37, 361 (2006) Uddin et
al |
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d |
Pratt |
"Galilean invariance and
gauge dependence of radiative capture", PRA
73, 052714 (06) Voitkiv |
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e |
Pratt |
"Coincidence and Total
Photoelectron Spectra and Differences Induced by Internal Degrees of
Freedom", PRL 96, 233001 (06) Scheit & Cederbaum |
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f |
Pratt |
"Stepwise rise of quantum
defects along the periodic table". PRA 74, 012714 (06) Ostrovsky |
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g |
Suric |
"Two-electron capture with
emission of one photon in fast ion atom collisions", JPB 39, 3403 (06), Voitkiv et al |
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h |
Pratt |
"Photoionization of
helium-like ions in asymptotic non-relativistic region",Mikhailov
et al, PLA 358, 211 (06) |
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i |
Pratt |
"Angular distribution of
characteristic photons after radiative electron
capture at strong central fields". PRA 74, 022717 (06) Drukarev et al |
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j |
LaJohn |
"Low-energy non-dipole
effects in molecular nitrogen valence-shell photoionization", PRL 97,
103006 (06) Hemmers et al |
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k |
Pratt |
"Electron-impact
ionization of helium with large energy transfer", PRA 74, 034702 (06)
Bray et al |
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l |
Pratt |
"Relativistic corrections
to a generalized sum rule", PRA 74, 034703 (06) Sinky
& Leung |
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10 |
Presentations |
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11 |
Manuscripts in Preparation |
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a |
"Polarization correlations
for d,f states", Kim, Goldberg, Pratt |
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b |
"Observables in quantum
mechanics: creating spin polarization in the absence of spin orbit
interactions", Young Soon Kim and R. H. Pratt |
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c |
“Some notes on analytic
continuation of the Coulomb dipole matrix element:, O. I. Obolensky
and R. H. Pratt |
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d |
“Singularities of the Dipole
Matrix Element”, D. B. Uskov & R. H. Pratt |
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“Regge
ideas in bremsstrahlung”, D. B. Uskov
& R. H. Pratt |
12 |
Work in Progress |
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Gasaneo |
GOS calculations |
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Kim (YS) |
qm observables |
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Lajohn |
independ info & correl in Rayleigh scattering, |
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Obolensky |
Trajectories of zeroes, pol brem ang
dist |
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Suric |
AFT in scattering Stobbe & Elwert factors |
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Uskov |
bound states and trajectories
of zeroes |
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13 |
Computer facilities |
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The group owns a number of
computers, including PC Intel Pentium 4, (Stribor),
Sun SPARCstation 5 (Oat), Pentium laptop computer (Shiba),
PC Intel Celeron (OatPC), and R. Pratt’s PowerMac
G4. |
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Stribor (operated
by Linux Red Hat 9) serves as the main group computer. All user files are stored on Stribor. It has
the latest version of Intel fortran compiler, and
users are encouraged to compile, debug and run their codes using Stribor. |
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Stribor also runs
the IMAP mail server and Apache web server. The group’s website address is http://stribor.phyast.pitt.edu |
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Old large codes (Rayleigh and |
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OatPC runs WindowsXP and has all commonly used applications. Short term visitors who prefer Windows over
Linux can use OatPC. |
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The group has books available
on various operating systems, languages and software, also hardcopy
documentation on the codes. |
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