On Photoionization in the Hard X-Ray Region

It is demonstrated that recent experiments on ionization of 3p and 3s electrons in Ni film and solid body cannot be described in the frames of Hartree-Fock or the random phase approximation with exchange. The deviation is so big that from the theoretical side it requires inclusion of huge and yet no...

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Bibliographic Details
Published in:arXiv.org 2013-03
Main Authors: Miron Ya Amusia, Chernysheva, Larissa V, Yarzhemsky, Victor G
Format: Article
Language:English
Subjects:
Ionization
Photoionization
Online Access:Get full text
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Summary:It is demonstrated that recent experiments on ionization of 3p and 3s electrons in Ni film and solid body cannot be described in the frames of Hartree-Fock or the random phase approximation with exchange. The deviation is so big that from the theoretical side it requires inclusion of huge and yet not entirely understood effects. Perhaps, it requires also experimental efforts in order to clarify the prominent difference obtained for films and crystal samples.
ISSN:2331-8422
DOI:10.48550/arxiv.1304.0120