GROUP
MEETING |
GN05-10 |
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To: |
Kim,
LaJohn, Novikov |
There will be a group meeting FRIDAY April 15, Note
difference in day and room |
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(Future dates Apr 20, May 11, 25, June 1, 8, 15, 29, Jul Fr 15?,
Aug 10?, 17?, 24?, 31) |
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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DAMOP |
Lincoln, NE |
May 17-21 |
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IRRMA |
Hamilton, ONT, Canada |
June 20-24 |
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GordConf-Atomic Phys |
Tilton, NH |
June 26-July 1 |
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X-2005 |
Melbourne, Australia |
July 4-8 |
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ICPEAC |
Rosario, Argentina |
July 20-26 |
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(e,2e), double photo, etc |
Buenos Aires, Argentina |
July 27-30 |
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GordConf-QuantControl |
Colby, Waterville ME |
July 31-Aug 5 |
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IWP2005 |
Campinas, Brazil |
July 27-30 |
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EGAS |
Dublin, Ireland |
Aug 3-6 |
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GordConf-X-ray phenom |
Colby-Sawy, New LondNH |
Aug 7-12 |
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CEPAS |
Miskolc, Hungary |
Aug 31- Sept 2 |
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AAAS |
St. Louis, MO |
Feb 16-20, 06 |
3 |
Deadlines |
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Abstracts |
e,2e (May 31) |
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Manuscripts |
IRRMA (June 24) |
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Registration |
X-05 (Apr 15), ICPEAC (Apr 30), IRRMA
(May 16), e2e (May 31) |
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4 |
Travels, Visitors |
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Travel |
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Arrivals |
Kim (April 14), Roy (May 6) |
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Departures |
Kim (April 19), Roy (June 18) |
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Visits |
Kim (April
15-18, June), Roy (May 6 - June 25), Florescu (?), Simsek (?), Erzeneoglu
(?), Drukarev (Sept?), Avdonina (Sept/Oct?), Chatterjee (April/May 06), Roy
(April/May 06), Gasanro (May 06). |
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RHP |
Pitt |
Travel |
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Apr |
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23 - 4 |
Zagreb, St. Ptsb, Frankfurt? |
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May |
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17-21 |
Lincoln |
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June |
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18-26 |
Hamilton, Mt. Pleasant |
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July |
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4-8 |
Melbourne |
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20-26 |
Rosario, Buenos Aires, Bahia Blanca |
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Aug |
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20 |
Urbana |
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Sept |
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23-25? |
Lake Placid? |
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Oct |
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21-22 |
Coimbra |
5 |
Manuscripts |
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548 |
“Tseng’s
calculations of low energy pair production”, R. H. Pratt, being 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, accepted for PRA |
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550 |
“Investigations
on Compton scattering: New directions”, B. K. Chatterjee, L. A. LaJohn and S.
C. Roy, submitted to RPC |
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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 relativistic photoeffect”, E. G. Drukarev and R. H. Pratt, submitted to
PRA. |
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553 |
"Elastic
scattering of 1.115 MeV photons", Bhakta Kunwar, Arunava Bhadra, Swapan
K. Sen Gupta, J. P. J. Carney, and R. H. Pratt. published Phys. Rev. A. 71, 032724 (05) |
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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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6 |
Funding |
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Pittsburgh Proposals |
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NSF
0456499 submitted Sept 22, 2004, revised budget submitted March 17. |
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Pittsburgh Awards |
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NSF 0201595 |
7/1/02 - 6/30/05 |
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NSF 0242942 |
5/1/03 – 4/30/05 |
(Darjeeling workshop) |
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NSF 0352483 |
5/1/04 – 4/30/07 |
NSF/DST cooperative with Bose Institute |
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Other Awards |
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Due Dates |
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7-30-05? NSF
0242942 Darjeeling final report |
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3-30-05? NSF 0201595 no cost
extension for Argentina requested |
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now Bose grant |
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7 |
Recent Preprints |
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8 |
Recent Papers |
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9 |
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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c |
Drukarev |
"Relativistiv
recoil in radiative atomic transitions", PRA 70, 044701 (04) Pilkuhn |
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d |
Pratt |
"Partial
wave completion technique for scattering amplitudes" JPB 37, 4339 (04)
Ancarani & Chidichimo |
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e |
Kim |
"Entanglement
in scattering processes", PLA 333, 371 (2004), Mishima, Hayashi, Lin |
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f |
Pratt |
"Nonrelativistic
limit of Dirac-Fock codes, PRL 94, 013002 (05) Indelicato, Lindroth, Desclaux |
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g |
Pratt |
"Regularization
of Coulomb scattering problem", PRA 70, 052701 (04) Baryshevskii et al |
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h |
Gasaneo |
"Theory
of electron-impact ionization of atoms", PRA 70, 062703 (04), Kadyrov et
al |
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i |
Novikov |
"Production
of doubly charged helium ions by two photon absorption", PRL 94, 043001
(05) Nabekawa et al |
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j |
Pratt |
"Coulomb
corrections to bremsstrahlung in the electric field of a heavy atom at high
energies", JETP 100, 1 (2005) Lee et al |
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k |
Florescu |
"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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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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e |
“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: non-dipole photo (Krassig, Southworth) |
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, Compton scatt |
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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 Compton scattering, bremsstrahlung) can be run on Oat
(operated by Solaris 2.6). Rayleigh & Compton have also been modified for
compilation under the Windows operating system. The latest version of these can be obtained
from L. LaJohn. |
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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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Help with
all computer connected issues is available from S. Novikov. |
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