Relaxed relativistic random-phase-approximation calculations of photoionization amplitudes and phases for the 4 d subshell of xenon

Journal Article · Tue Sep 01 00:00:00 EDT 1992 · Physical Review A. General Physics; (United States)

DOI:https://doi.org/10.1103/PhysRevA.46.2952· OSTI ID:7082470

Johnson, W R ^[1]; Cheng, K T ^[2]

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1. Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556 (United States)
2. University of California, Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, California 94550 (United States)

Calculations of photoionization amplitudes and phases for the 4{ital d} subshell of xenon are carried out in the relativistic random-phase approximation for photon energies ranging from 80 to 140 eV. These calculations account for correlations within and between the 4{ital d}, 5{ital s}, and 5{ital p} subshells as well as relaxation of the 4{ital d} subshell. The resulting theoretical amplitudes are compared with a recent experimental measurement of photoionization amplitudes and phases for the 4{ital d}{sub 5/2} subshell at 94.5 eV.

• DOE Contract Number: W-7405-ENG-48
• OSTI ID: 7082470
• Journal Information: Physical Review A. General Physics; (United States), Journal Name: Physical Review A. General Physics; (United States) Vol. 46:5; ISSN 1050-2947; ISSN PLRAA
• Country of Publication: United States
• Language: English

Related Subjects

664200* -- Spectra of Atoms & Molecules & their Interactions with Photons-- (1992-)
74 ATOMIC AND MOLECULAR PHYSICS
AMPLITUDES
CORRELATIONS
ELECTRON CORRELATION
ELEMENTS
ENERGY LEVELS
ENERGY RANGE
EXCITED STATES
FLUIDS
GASES
IONIZATION
NONMETALS
PHOTOIONIZATION
RANDOM PHASE APPROXIMATION
RARE GASES
RELATIVISTIC RANGE
SCATTERING AMPLITUDES
XENON