Correlation effects in two-electron model atoms in intense laser fields

W. C. Liu, J. H. Eberly, S. L. Haan, R. Grobe

Research output: Contribution to journalArticle

122 Citations (Scopus)

Abstract

We report an efficient implementation of a spatial two-zone method for solving Schrödinger’s equation numerically, using a canonical basis set decomposition, and also its application to two-electron wave functions in a study of double multiphoton ionization. We make the first calculation of the time-dependent degree of electron correlation for this poorly understood process. Our results show a particularly sensitive window of intensities coinciding exactly with the well-known “knee” regime in ion-count data.

Original languageEnglish
Pages (from-to)520-523
Number of pages4
JournalPhysical Review Letters
Volume83
Issue number3
DOIs
Publication statusPublished - 1999 Jan 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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