Nondipole effects in the photoionization of xe 4d5/2 and 4d3/2: evidence for quadrupole satellites |
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| Authors: | Hemmers O Guillemin R Rolles D Wolska A Lindle D W Cheng K T Johnson W R Zhou H L Manson S T |
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| Affiliation: | Department of Chemistry, University of Nevada, Las Vegas, Nevada 89154-4003, USA. |
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| Abstract: | 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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