Photoionization cross section of 4s24p6 shells in the vicinities of the 4s4p6np autoionizing resonances in Kr isoelectronic sequence

Vadim K. Ivanov; Michael A. Koulov

doi:10.1117/12.456249

18 February 2002 Photoionization cross section of 4s²4p⁶ shells in the vicinities of the 4s4p⁶np autoionizing resonances in Kr isoelectronic sequence

Vadim K. Ivanov, Michael A. Koulov

Author Affiliations +

Proceedings Volume 4627, Fifth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering; (2002) https://doi.org/10.1117/12.456249
Event: Fifth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, 2001, St. Petersburg, Russian Federation

Abstract

The results of many electron calculations of photoionization cross section in Kr isoelectronic sequence are presented. The resonance structure associated with excitation of autoionizing 4s4p⁶np states has been studied with account for the dynamic many electron correlations. Double- electron excitations are shown to play a crucial role in describing of resonance shapes.

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Vadim K. Ivanov and Michael A. Koulov "Photoionization cross section of 4s²4p⁶ shells in the vicinities of the 4s4p⁶np autoionizing resonances in Kr isoelectronic sequence", Proc. SPIE 4627, Fifth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, (18 February 2002); https://doi.org/10.1117/12.456249

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