GROUP
MEETING |
GN07-2 |
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To: |
Drukarev,
LaJohn, Suric |
There will be a group meeting WEDNESDAY January 24, |
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(Future
dates Jan 24, 31, Feb 7, 21, 28, Mar 7, 28, Apr 4, 11,18, 25) |
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Social Hour? |
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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AAAS |
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Feb 15-19 |
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APP |
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Mar 19-22 |
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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 1-4 |
3 |
Deadlines |
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Abstracts |
APP (Jan 15), DAMOP (Feb 2), ICPEAC (Mar 1) |
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Manuscripts |
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Registration |
APP (Mar 12), DAMOP (March 31), ICPEAC (Apr 30) |
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4 |
Travels, Visitors |
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Travel |
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Arrivals |
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Departures |
Drukarev (Feb 10), Suric (Feb 15) |
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Visits |
Pisk (May?), Gasaneo (?), Korol
(?April/May?), Sen Gupta (?May), Avdonina (May?). |
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RHP |
Pitt |
Travel |
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Jan |
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Feb |
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15-20 |
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Mar |
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12-22 |
Kolkata |
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Apr |
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May |
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DC? |
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?Zagreb/St.P, |
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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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1-4 |
Konigstein, GE |
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Sept |
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Oct |
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5 |
Manuscripts |
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550 |
“Investigations on Compton
scattering: New directions”, B. K. Chatterjee, L. A. LaJohn and S. C. Roy, published RPC 75, 2165-73
(2006) |
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551 |
“Comparison of theory and
experiment for polarizational bremsstrahlung”, O. I. Obolensky and R. H.
Pratt, published RPC 75,
2239-46 (2006) |
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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", published
RPC 75, 1574-1577 (2006). |
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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, published RPC 75, 2124-8
(2006). |
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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
0456499 supplement request submitted
Oct 06 |
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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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April 1 no cost extension NSF 0456499 |
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July 1 final report NSF 0352483 |
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7 |
Recent Preprints |
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8 |
Recent Papers |
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a |
Pratt |
"Bremsstrahlung of
relativistic electron scattering on an atom: Comparison of various
channels", PLA 361, 242 (07) Astapenko |
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b |
Pratt |
"First Measurement of
Linear Polarization of Radiative Electron Capture Traansitions", PRL 97,
223202 (06), Tashenov et al |
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c |
Drukarev |
"Double Ionization of
Lithiumlike Ions by |
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d |
Suric |
"Charge-dependent effects
in double photoioniztion of He-like ions", JPB 39, 5067 (06), Foster
& Colgan |
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 |
Drukarev |
"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 |
Drukarev |
"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 |
LaJohn |
"Stepwise rise of quantum
defects along the periodic table". PRA 74, 012714 (06) Ostrovsky |
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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 |
Drukarev |
"Photoionization of
helium-like ions in asymptotic non-relativistic region",Mikhailov et al,
PLA 358, 211 (06) |
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i |
Drukarev |
"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 |
Suric |
"Electron-impact
ionization of helium with large energy transfer", PRA 74, 034702 (06)
Bray et al |
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k |
LaJohn |
"Relativistic corrections
to a generalized sum rule", PRA 74, 034703 (06) Sinky & Leung |
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l |
Drukarev |
"Radiative atomic
processes and Galiean and guage transformations", JPB 39, 4275 (06)
Voitkiv |
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m |
Pratt |
"Oscillations in the
integral elastic cross sections for scattering of protons at inert
gses", PRA 74, 042706 (06) Ovchinnikov, Krstic, Macek |
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n |
Suric |
"Single
& double photoionization data of Na & K", PRA 74, 042707 (06),
Juranic, Nordberg, Wehlitz |
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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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