Role of the correlation charge in the double ionization of two-electron model atoms exposed to intense laser fields

C. Szymanowski*, R. Panfili, W. C. Liu, S. L. Haan, J. H. Eberly

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

18 引文 斯高帕斯(Scopus)

摘要

We investigate the influence of electron correlation in the double ionization of a two-electron model atom exposed to an intense laser field. Using the freedom of our model system, we vary in a systematic way the correlation strength between the two electrons. For the case of five-photon ionization, while adjusting the laser frequency according to the correlation charge, we investigate extreme situations of strong and weak two-electron interaction regimes. We monitor the single and double ionization yield and study the variation of the nonsequential ionization.

原文英語
文章編號055401
頁(從 - 到)554011-554014
頁數4
期刊Physical Review A - Atomic, Molecular, and Optical Physics
61
發行號5
出版狀態已發佈 - 2000 5月

ASJC Scopus subject areas

  • 原子與分子物理與光學

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