Research Papers in Physics and Astronomy


Date of this Version

November 1983


Published by American Physical Society. Phys. Rev. A 28, 3143 (1983). Copyright © 1983 American Physical Society. Permission to use.


Recent measurements of the 5s-subshell photoelectron angular distribution of xenon have found larger values for the asymmetry parameter β in the region of the 5s-subshell cross-section minimum than predicted by relativistic random-phase-approximation calculations. Final-state ionic configuration interaction is adduced as a possible explanation for this and other discrepancies.

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