Correlated multielectron systems in strong laser fields: A multiconfiguration time-dependent Hartree-Fock approach

被引：270

作者：

Caillat, J

Zanghellini, J

Kitzler, M

Koch, O

Kreuzer, W

Scrinzi, A

机构：

[1] Vienna Univ Technol, Photon Inst, A-1040 Vienna, Austria

[2] Univ Ottawa, Ctr Photon Res, Ottawa, ON K1N 6N5, Canada

[3] Vienna Univ Technol, Inst Anal & Sci Comp, A-1040 Vienna, Austria

来源：

PHYSICAL REVIEW A | 2005年 / 71卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.71.012712

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The multiconfiguration time-dependent Hartree-Fock approach for the description of correlated few-electron dynamics in the presence of strong laser fields is introduced and a comprehensive description of the method is given. Total ionization and electron spectra for the ground and first excited ionic channels are calculated for one-dimensional model systems with up to six active electrons. Strong correlation effects are found in the shape of photoelectron peaks and the dependence of ionization on molecule size.

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页数：13

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