GROUP
MEETING |
GN05-21 |
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To: |
LaJohn |
There will be a group meeting WEDNESDAY August 24, Note change
in room. |
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(Future
dates Aug 31, Sept 7(or9?, 14, 21, 28, Oct 5, 12, 26,Nov2, 9, 16,Dec7,Jan11) |
1 |
Organizational Issues |
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Appointments,
next meeting, other meetings, lectures |
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Computer issues, finances, |
2 |
Meetings |
Place |
Date |
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CEPAS |
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Aug 31- Sept 2 |
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AAAS |
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Feb 16-20, 06 |
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DAMOP |
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May 16-20, 06 |
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euro e,2e |
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June |
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ICAP |
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July 16-21 |
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 (cDec 10-12/cJan 3-5) |
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Arrivals |
Drukarev (Sept 7), Suric ?Sept?), Pisk (c Oct 29),
Avdonina (c Nov 1) |
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Departures |
Drukarev (Oct 7), Suric (?Oct?), Pisk (c Nov 12) |
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Visits |
Drukarev (Sept 7 -
Oct 7), Suric (Oct - Nov), Pisk
(cOct 29-cNov12), Avdonina
(Nov/Dec), Sen Gupta (Jan), Chatterjee
(April/May 06), Roy (April/May 06). |
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RHP |
Pitt |
Travel |
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Aug |
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Sept |
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?10-11? |
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23-26? |
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Oct |
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18-26 |
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Nov |
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20-1 |
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Dec |
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Jan |
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Feb |
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16-20 |
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Mar |
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Apr |
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c8-11 |
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14-15 |
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May |
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16-20 |
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5 |
Manuscripts |
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548 |
“Tseng’s
calculations of low energy pair production”, R. H. Pratt, accepted for RPC |
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549 |
“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, published PRA 71, 062711 (2005) |
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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, submitted to RPC |
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552 |
“Correlations in high energy photoeffect”, E. G. Drukarev
and R. H. Pratt, submitted to PRA. |
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554 |
"Review of structures in
low-energy bremsstrahlung: classical and quantum
descriptions", O. I. Obolensky and R. H.
Pratt, submitted to RPC. |
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555 |
"Recent theoretical
developments in photon-atom scattering", R. H. Pratt, accepted for RPC. |
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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", for RPC |
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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 0352483 annual report |
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NSF 0456499 annual report |
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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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Review of Literature: |
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a |
Gasaneo |
“Solving the three-body Coulomb
breakup problem using exterior complex scaling”, JPB 37, R137 (2004) McCurdy,
Baertschy, Rescigno |
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b |
Uskov |
"Regge
oscillations in integral cross sections", PRL 93, 183203 (Oct 29 04) Macek, Krstic, Ovchinnikov |
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Drukarev |
"Relativistic recoil in radiative atomic transitions", PRA 70, 044701 (04) Pilkuhn |
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d |
LaJohn |
"Partial wave completion
technique for scattering amplitudes" JPB 37, 4339 (04) Ancarani & Chidichimo |
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Pratt |
"Regularization of Coulomb
scattering problem", PRA 70, 052701 (04) Baryshevskii
et al |
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f |
Gasaneo |
"Theory of electron-impact
ionization of atoms", PRA 70, 062703 (04), Kadyrov
et al |
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Suric |
"Production of doubly
charged helium ions by two photon absorption", PRL 94, 043001 (05) Nabekawa et al |
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LaJohn |
"Angular correlation in
two photon decay of hydrogen like ions - relativistic Green's function
approach", PRA 71, 022509 (05) Surzhykov, Koval, Fritzsche |
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Carney |
"Mass renormalization in nonrelativistic quantum electrodynamics", JMP 46,
042302 9050, Hiroshima & Spohn |
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Suric |
""Photodouble
ionization and the dynamics of electron pairs in the continuum", JPB 38,
S861 (05), Avaldi & Huetz |
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k |
Pratt, Uskov |
"Amplitude-phase approach
to calculating Regge-pole positions and
residues", JPA 38, 5305 (05) Thylwe & Sokolovski |
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Pratt |
"QED in strong electric
fields", PRL 94, 223001 (05) Gumberidze et al |
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m |
Avdonina |
"Ultrasoft
X-ray bremsstrahlung from 300-2000 eV electrons on Ar &
Kr", PRL 95, 023002 (05), Gnatchenko et al |
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n |
LaJohn |
"Atomic Compton profile of
neon calculated from accurate KS potential", PRA 72, 012703 (05), Al-Sharif |
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o |
Pratt |
"Radiative
recombination into high-Z few-electron ions: cross sections & angular
distributions", PRA 72, 012704 (05) Fritzsche
& Surzhykov |
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p |
Drukarev |
"Three Coulomb wave Pluvinage model for |
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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 |
"Multipole decomposition
of the modified form factors", L. A. LaJohn |
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d |
“Some notes on analytic continuation
of the Coulomb dipole matrix element:, O. I. Obolensky
and R. H. Pratt |
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“Singularities of the Dipole
Matrix Element”, D. B. Uskov & R. H. Pratt |
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f |
“Regge
ideas in bremsstrahlung”, D. B. Uskov
& R. H. Pratt |
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Also
considered: |
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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