GROUP
MEETING |
GN05-12 |
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To: |
LaJohn, Novikov |
There will be a group meeting WEDNESDAY May 11, |
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(Future dates May 25, June 3?, 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 |
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May 17-21 |
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IRRMA |
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June 20-24 |
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GordConf-Atomic
Phys |
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June 26-July 1 |
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X-2005 |
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July 4-8 |
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ICPEAC |
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July 20-26 |
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(e,2e), double photo, etc |
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July 27-30 |
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GordConf-QuantControl |
Colby, |
July 31-Aug 5 |
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IWP2005 |
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July 27-30 |
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EGAS |
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Aug 3-6 |
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GordConf-X-ray
phenom |
Colby-Sawy,
New LondNH |
Aug 7-12 |
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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 |
3 |
Deadlines |
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Abstracts |
e,2e (May 31) |
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Manuscripts |
IRRMA (June 24) |
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Registration |
ICPEAC (Apr 30), IRRMA (May 16), e,2e
(May 31) |
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4 |
Travels, Visitors |
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Travel |
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Arrivals |
Roy (c May 23?), Kim (June 3?), Avdonina (c Jun 30?) |
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Departures |
Kim (June 6?), |
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Visits |
Kim (June ?3-6?), |
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RHP |
Pitt |
Travel |
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May |
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17-22 |
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June |
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18-27 |
Hamilton, Mt. Pleasant |
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July |
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1-c13 |
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18?-cAug 8 |
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Aug |
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c 18-22 |
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Sept |
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23-26? |
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Oct |
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21-22 |
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Nov |
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20-1? |
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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 |
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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, being submitted to PRA. |
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553 |
"Delbruck contribution in the 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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NSF
0456499 submitted |
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NSF 0201595 |
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with no-cost extension |
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NSF 0242942 |
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(
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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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7 |
Recent Preprints |
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8 |
Recent Papers |
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a |
Pratt |
"Relativistic
quantum dynamics in strong fields: photon emission from heavy few-electron
ions", JPB 38, S707 (05), Fritzsche, Indelicato, Stohlker |
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b |
Suric |
""Photodouble ionization and the dynamics of electron pairs
in the continuum", JPB 38, S861 (05), Avaldi
& Huetz |
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 |
Pratt |
"Nonrelativistic limit of Dirac-Fock
codes, PRL 94, 013002 (05) Indelicato, Lindroth, Desclaux |
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f |
Pratt |
"Regularization
of Coulomb scattering problem", PRA 70, 052701 (04) Baryshevskii
et al |
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g |
Gasaneo |
"Theory
of electron-impact ionization of atoms", PRA 70, 062703 (04), Kadyrov et al |
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h |
Novikov |
"Production
of doubly charged helium ions by two photon absorption", PRL 94, 043001
(05) Nabekawa et al |
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i |
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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j |
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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k |
Carney |
"Mass
renormalization in nonrelativistic quantum
electrodynamics", JMp 46, 042302 9050,
Hiroshima & Spohn |
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l |
Pratt |
"Anisotropic
angular distribution of L x-rays following photoionization
by linearly polarized radiation", JPB 38, 839 (05), Barres
et al. |
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m |
LaJohn,
Pratt |
"Non-dipole
effects in spin-polarization of photoelectrons from 3d electrons", JPB
38, 1133 (05), Amusia et al. |
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n |
LaJohn,
Pratt |
"Measurement
of x-ray mass attenuation coefficient and determination of imaginary
component of atomic form factor of Mo 13.5 - 41.5 keV",
PRA 71, 032702 (05) de Jonge et al. |
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10 |
Presentations |
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June 3? |
Kim |
entanglement |
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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, |
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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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Help with
all computer connected issues is available from S. Novikov. |
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