GROUP MEETING
GN02-3 January 14, 2002
To:
Cohen, LaJohn, Pomponiu, Uskov
There will be a group meeting WEDNESDAY January 16, 1:00 pm room 316 AH

Note room and time.

(Future dates Jan 23, 30, Feb 6, 13, 27, Mar 6?,20?,27?, Apr 10,17,24. 
1 Organizational Issues a
Appointments, next meeting, other meetings, lectures
    b Computer issues, theses, finances, telephone
2 Meetings
Place
Date
       
  AAAS Boston, MA Feb 14-19
  APIP Gatlinburg, TN April 22-25
  ICAMData Gatlinburg, TN April 24-27
  DAMOP Williamsburg, VA May 29-June 1
  IRRMA Bologna, It June 9-14
  EDXRS2002 Berlin, GE June 16-21
  X-2002 Rome, It June 24-28
  EGAS 34 Sofia, Bulg July 9-12
  ICeg impactioniz Metz, Fr July 18-20
  Fano legacy ITAMP-Cambridge, MA July 24-26
  ICAP MIT -Cambridge, MA July 28-Aug 2
  ISemPhotoioniz Kyoto, Jp Aug 19-20
  IWP Spring 8, Hyogo, Jp Aug 22-26
  HCI Caen, Fr Sept 1-6
  CEPAS Gdaansk, Pl Sept 2-6
  AISAMPS Nara, Jp Oct 1-5
  CAARI Denton, TX Nov 12-16
3 Deadlines  
     
  Abstracts DAMOP (Feb 8), APIP/ICAMData (Feb 15), X2002 (Mar 1), IRRMA (Mar 15), HCI (April 1), ICeg impac (March), EGAS (April 30), CEPAS (May 1), AISAMPS (June 15)
  Manuscripts  
  Registration APIP/ICAMData (March 1), DAMOP (April 1), X2002 (Apr 30), CEPAS (May 1), AISAMPS (May 10), HCI (May 15), ICeg impac (May)
4 Travels, Visitors
     
  Travel  
  Arrivals  
  Departures  
  Visits V Florescu (c Mar/April?), Korol (spring?), Pisk (spring?), Avdonina (?May-June), Gasaneo (May?), Sen Gupta (May?), Suric (cJuly 15 - Aug 15?), Drukarev (Nov/Dec?) 
  RHP Pitt DC Travel  
           
  Jan -24   25-27 Philadelphia
    28-      
  Feb -13      
    21- 20 14-19 Boston, DC
  Mar c1?   c5?-18? ?India?
    c19?-      
  April -19?   c20?-25? ?Gatlinburg?
    c26?-      
  May -27   28-1 Williamsburg
  June 2-c6   c7-28? Bologna, ? St. Petersburg?, Rome?
    c29?-      
  July     24-2 Cambridge MA
  Aug        
  Sept     18-21 Capetown
  Oct        
  Nov     12-16 Denton. TX
5 Manuscripts
     
  527 "Applicability of a non-relativistic asymptotic description of high energy photoionization", N. B. Avdonina, E. G. Drukarev, and R. H. Pratt, accepted for Phys. Rev. A.
  528 "Characterization of high energy photoionization in terms of the singularities of the atomic potential: I. Photoionization in independent particle approximation (IPA)", T. Suric, E. G. Drukarev, and R. H. Pratt, submitted to Phys. Rev. A.
  529 "Characterization of high energy photoionization in terms of the singularities of the atomic potential: II. Photoionization of the ground state of a two-electron atom", T. Suric, E. G. Drukarev, and R. H. Pratt, submitted to Phys. Rev. A.
  530 "Characterization of high energy photoionization in terms of the singularities of the atomic potential: III. Beyond K shell ionization, using the example of a two-electron atom in an excited state", T. Suric, E. G. Drukarev, and R. H. Pratt, submitted to Phys. Rev. A.
  531 "On the stripping approximation in the bremsstrahlung process", A. V. Korol, A. G. Lyalin, A. V. Solov'yov, N. B. Avdonina, R. H. Pratt. Submitted for publication in J.Phys.B.
  532 "New semiclassical approach for calculating Regge pole trajectories for singular potentials", N. B. Avdonina, S. Belov, Z. Felfli, A. Z. Msezane and S. N. Naboko, submitted to Phys. Rev. A.
  533 "Lassettre's Theorem for excitation of ions by charged particle impact", J. H. Macek and N. B. Avdonina, submitted to J. Phys. B.
6 Funding
   
  Pittsburgh Proposals
   
  NSF 0201595 renewal proposal submitted 10/10/01
  NSF 0209594 fellowship proposal submitted 12/13/01 -NATO (Obolensky)
  Pittsburgh Awards
  NSF 9970293 7/1/99 - 6/30/02  
  Other Awards
   
  Due Dates
   
7 Recent Preprints
     
       
 
 
 
8 Recent Papers
a LaJohn "Large non-dipole effects in angular distributions of K shell photoelectrons from molecular nitrogen", PRL 87, 273003 (Dec 31 01) Hemmers et al 
9 Review of Literature:
       
  a Pratt "Bound-free pair production in relativistic heavy ion collisions", PRA 63, 032713 (March 01) Meier et al
b Carney "Inconsistency in conventional renormalizationinvolving bound state problems", PLA 282, 380 (April 30 01) Seke
c Uskov "Exploring th separability of the three-body Coulomb problem in hyperspehrical elliptic coordinates", PRA63, 062705 (June 01), Tolstikhin & Matszaawa
d Pomponiu "Exact asynptotic helium bound state wave functions", JPB 34, 2725 (July 14 01), Klar
e Pratt "Impact parameter dependence of the relativistic photoeffect and other high-energy photoprocesses", PRA 64 012703 (July 01), Sorensen
f Pratt "Coulomb corrections and multiple e+e- pair production in ultrarelativistic nuclear collisions", PRA 64, 032106 (Sept 01), Lee & Milstein
g LaJohn "Quadrupole resonances in photoionization". JPB 34, L495 (Aug 14 01) Cerepkov
h Pratt ""Inelastic scattering of 88 keV photons", JPB 34, 3555 (Sept 14 01) Kumar et al
i Cohen "Convergent series representation for GOS of electron-impact ionization and an improved binary-encounter-dipole model", PRA 64, 042719 (Oct 01) Huo
j Pratt "'Determination of integrated x-ray scattering intensities through electron-pair relative-motion density at the origin", PRA 64, 044501 (Oct 01) Valderrama, Fradera & Ugalde
k Pratt "Photoionization of atomic ions". JPB 34, R45 (Sept 28 01) West
l Uskov "Generalized parabolic Coulomb wave functions in spherical coordinates", JPA 8531 (Oct 19 01) Gasaneo et al
m Pratt "Photon polarization in radiative recombination of high Z hydrogen-like ions", PLA 289, 213 (Oct 22 01) Surzhjkov, Fritzabe, Stohlker
n Pratt "Energy dependence for pair production withelectron capture in relativistic heavy ion collisions", JPB 34, L687 (Nov 14 01) Lee & Crothers
o Uskov "Inter-relation between ionization of light atoms by virtual and real photons", JPB 34, 4513 (Nove 28 01) Voitkov & Ullrich
p Uskov "Rotational structure in multiply excited atoms", PRA 64, 060501 (dec 01) Madsen & Molmer
q Uskov "Double pole of S matrix in double well system", PRA 64, 062708 (Dec 01) Vanroose

 
 
10 Presentations
       
  Jan 16? Uskov Electron rearrangement processes induced by strong ionic collisional fields II
11 Manuscripts in Preparation
     
  a "Polarization correlations for d,f states", Kim, Goldberg, Pratt
  b "Observables in quantum mechanics: creating spin polarization in the absence of spin orbit interactions", Young Soon Kim and R. H. Pratt
  c "Multipole decomposition of atomic form factors", L. A. LaJohn and R. H. Pratt
  d "Compton scattering", Carney & Pratt, for Croatian Journal of Phys
  e "High energy zeroes", LaJohn, Pratt
  f "Structures in low-energy classical bremsstrahlung", O. I. Obolensky, A. Florescu, and R. H. Pratt, for J. Phys. B.
  g "High energy photoionization beyond independent particle approximation", E. G. Drukarev and N. B. Avdonina, for J. Phys. B.
  * Also considered: bremsstrahlung review (Quarles), Linear response (Florescu), recursion relations (Bronson), semi-relativistic Rayleigh (Costescu, Bergstrom), AFT review (Suric), photoeffect review (Kim)
12 Work in Progress
     
 
Avdonina
double photoionization, GOS beyond Born & zeroes
  Drukarev angular double ioniz, qfm triple & double dist, qfm for ioniz of 2p neon
  A. Florescu classical bremsstrahlung, relativistic zeroes
  V. Florescu retarded & relativistic zeroes
  Kim (YS) retarded zeroes, qm observables
  Lajohn independent information in Rayleigh scattering, rel zeroes
  Obolensky Trajectories of zeroes
  Suric Compton, double/single in Compton, photo, AFT in scattering
13 Code Library
   
  The computers primarily available for use are the group's own Sun UNIX workstations. There is also the VAX system operated by the Computing and Information Systems (CIS) department, but this system tends to have older versions of the codes, and new users will find more help available if they are using the workstations.
  In order to run the codes on local systems, look for executables in the directories:
    UNIX workstations: /usr/local/atomic/bin
    VAX system: USR2:[10104.ATOMIC1.EXE]
  We encourage use of the SLATEC numerical library, which contains a wide variety of numerical algorithms written in FORTRAN. Source code is available in the directories:
    UNIX workstations: /usr/local/atomic/slatec
    VAX system: USR3:[PHY.SLATEC]
  More information is available on the group's web site at:
    http://stribor.phyast.pitt.edu/
  The group has many books available on various operating systems, languages and software, which are kept in 325 OEH (also 327 OEH and 222 Allen). This is also the place to look for hardcopy documentation on the codes.