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

被引：132

作者：

Liu, WC

Eberly, JH

Haan, SL

Grobe, R

机构：

[1] Univ Rochester, Rochester Theory Ctr Opt Sci & Engn, Rochester, NY 14627 USA

[2] Univ Rochester, Dept Phys & Astron, Rochester, NY 14627 USA

[3] Calvin Coll, Dept Phys & Astron, Grand Rapids, MI 49546 USA

[4] Illinois State Univ, Dept Phys, Normal, IL 61790 USA

[5] Illinois State Univ, Intense Laser Phys Theory Unit, Normal, IL 61790 USA

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 03期

关键词：

D O I：

10.1103/PhysRevLett.83.520

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report an efficient implementation of a spatial two-zone method for solving Schrodinger'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.

引用

页码：520 / 523

页数：4

共 24 条

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