Nondipole Effects in the Photoionization of Xe 4d5/2 and 4d3/2: Evidence for Quadrupole Satellites
- Hemmers, Oliver
- Guillemin, Renaud
- Rolles, D.
- Wolska, A.
- Lindle, Dennis W.
- Cheng, K. T.
- Johnson, W. R.
- Zhou, H. L.
- Manson, S. T.
Publication date
September 2004
DOI Publisher
Digital Scholarship@UNLV ISSN
0031-9007Abstract
Measurements of nondipole parameters in spin-orbit-resolved Xe 4d photoionization demonstrate dynamical differences arising from relativistic effects. The experimental data do not agree with relativistic random-phase approximation calculations of single ionization dipole and quadrupole channels. It is suggested that the discrepancy is due to the omission of multiple-excitation quadrupole channels, i.e., quadrupole satellite transitions
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