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GROUP
MEETING |
GN11-13 |
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To: |
LaJohn |
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There will be a group meeting FRIDAY August 26, |
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(Sept 16, Oct 21, Nov 18, Dec 9, 23) |
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1 |
Organizational Issues |
a |
Appointments,
next meeting, other meetings, lectures |
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b |
Computer issues, finances, |
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2 |
Meetings |
Place |
Date |
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AAAS |
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Feb 17-21 |
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DAMOP |
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June 4-8 |
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CAARI |
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Aug 5-10 |
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ISRP |
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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 |
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Arrivals |
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Departures |
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Visits |
Sen Gupta (?), Avdonina (fall?), Surzhykov ( ?). |
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RHP |
Pitt |
DC |
Travel |
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Aug |
25-29 |
-24 |
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Sept |
16-18 |
A30-15 |
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19-29 |
30-Oct 3 |
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Oct |
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4-5 |
6-9? |
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21-23 |
10?-20 |
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Nov |
18-26? |
O24-17 |
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Dec |
9-11 |
N27?-8 |
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22-J3 |
12-21 |
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Jan |
13-16 |
4-12? |
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17- |
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Feb |
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?17-21? |
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Mar |
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April |
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May |
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20 |
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June |
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4-8 |
Orange |
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July |
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Aug |
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Sept |
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Oct |
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8-12 |
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5 |
Manuscripts |
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563 |
"The Beginnings of ITAMP -
Proposals from the AMO Community and the NSF Response", R. H. Pratt, Proceedings of the Dalgarno Celebratory Symposium, Imperial College Press (2010), 357-366. |
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564 |
"Compton scattering
revisited", R. H. Pratt, L. A. LaJohn, V. Florescu, T. Suric, B. K. Chatterjee, S. C. Roy, Rad.
Phys. Chem. 79, 124-131 (2010). |
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568 |
"Low-momentum-transfer nonrelativistic limit of the relativistic impulse approximatiom expression for |
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569 |
"Quadrupole matrix element
zeros and their effect on photoelectron angular distributions", L. A. LaJohn, S. T. Manson, R. H. Pratt, Nucl
Inst Mthd A, 619, 7-9 (2010). |
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570 |
" |
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571 |
"Cooper Minima: A Window
on Nondipole Photoionization at Low Energy",
G. B. Pradhan, J Jose, P. C. Deshmukh,
L. A. La John, R. H. Pratt, and S. T. Manson,
submitted to JPhysB. |
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6 |
Funding |
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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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9 |
Review of Literature: |
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a |
Pratt |
"A
comparison of the hydrogenlike dipole radial matrix
elements with overlap integrals and a step toward explicit expressions of the
multipole matrix elements", Blaive and Cadilhae, PPB 42, 165002 (2009). |
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b |
Pratt |
"Absolute
differential bremsstrahlung cross sections for 0.4
- 2 keV electrons scattered by Ar,
Kr, Xe", Gnatchenko.
Nechay, Tkachenko, PRA
80. 022707 (2009) |
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c |
Pratt |
"Unified
ab initio treatment of attosecond
photoionization and |
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d |
Pratt |
“Double
photoionization of helium including quadrupole radiation effects”, Ludlow et
al, JPB 42, 225204 (09) |
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e |
Pratt |
“Two
photon decay of excited levels in hydrogen: The ambiguity of the separation
of cascades and pure two photon emission”, Labzowsky,
Solovyev, Plunien, PRA
80, 062514 (09) |
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f |
Pratt |
“Angular correlations in the
two-photon decay of helium-like heavy
elements”, Surzyhkov et al, PRA 81, 042510
(2010) |
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g |
Pratt |
“Impact of sharp screening on the Coulomb scattering problem in three dimensions”, Yakovkev et al, JPA 43, 245302 (2010) |
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h |
Pratt |
“Target effects on the linear
polarization of photons emitted in radiative
electron capture by heavy ions”, Artemyev, Surzhykov et al, PRA 82, 022716 (2010) |
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i |
Pratt |
“Two-photon decays of highly
excited states in hydrogen’, Solovov et al, JPB 43,
175001 (20100 |
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j |
Pratt |
“Electron-atom bremsstrahlung: double-differential cross section and
polarization correlations”, Yerokhin & Surzhykov, PRA 82, 062702 (2010) |
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k |
Pratt |
“Vortex kinematics of a
continuum electron pair”, JPB 44, 011001 (2011) |
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l |
Pratt |
“Calculation of two-photon
decay rate of hydrogen-like ions by using B-polynomials”, Amaro,
Surzhykov et al, JPA 44, 245302 (2011) |
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m |
LaJohn |
“Two-electron one-photon
transitions in single photon K-shell double ionization”, Hoszowska
et al, PRL 107, 053001 (2011) |
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n |
Pratt |
“Classification of resonance Regge trajectories and a modified Mulholland
formula”, Sokolovski, Akhmatskaya,
PLA 375, 3062 (2011) |
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o |
LaJohn |
“Ba
5s photoionization in the region of the second Cooper minimum”, Whitfield, Wehlitz, Dolmatov, JPB 44,
165002 (2011) |
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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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e |
“Regge ideas in bremsstrahlung”,
D. B. Uskov & R. H. Pratt |
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f |
"Survey
of |
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12 |
Work in Progress |
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Lajohn |
quad
0's, |
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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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