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Proceedings Paper

Auto-ionizing 3s to np resonances in neutral potassium and calcium
Author(s): Michael A. Koulov; Natalia O. Vasetskaya; Vadim K. Ivanov
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Paper Abstract

Results of many electron calculations of 3p-subshell photoionization cross section for neutral potassium and calcium are presented. Resonance structure associated with excitation of autoionizing 3s3p64s1,2np states has been studied. The dynamic polarization and screening contribution to resonance parameters has been taken into account. A crucial role of double-electron excitations has been shown.

Paper Details

Date Published: 5 April 2004
PDF: 4 pages
Proc. SPIE 5400, Seventh International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, (5 April 2004); doi: 10.1117/12.555382
Show Author Affiliations
Michael A. Koulov, St. Petersburg State Polytechnical Univ. (Russia)
Natalia O. Vasetskaya, St. Petersburg State Polytechnical Univ. (Russia)
Vadim K. Ivanov, St. Petersburg State Polytechnical Univ. (Russia)


Published in SPIE Proceedings Vol. 5400:
Seventh International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering
Alexander I. Melker, Editor(s)

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