On the derivation of the Herman-Kluk propagator

被引：24

作者：

Deshpande, Sarin A. ^{[1
]}

Ezra, Gregory S. ^{[1
]}

机构：

[1] Cornell Univ, Dept Chem & Biol Chem, Baker Lab, Ithaca, NY 14853 USA

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 2006年 / 39卷 / 18期

关键词：

D O I：

10.1088/0305-4470/39/18/020

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Following an earlier derivation by Miller, we give a concise derivation of the Herman-Kluk propagator that fully exploits the symplectic structure of the problem. We also show directly that the version of the thawed Gaussian semiclassical propagator obtained by Baranger and co-workers is equivalent to the linearized Herman-Kluk propagator.

引用

页码：5067 / 5078

页数：12

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