Classical-Wigner Phase Space Approximation to Cumulative Matrix Elements in Coherent Control
化学物理
2009-11-10 v1 量子物理
摘要
The classical limit of the Wigner-Weyl representation is used to approximate products of bound-continuum matrix elements that are fundamental to many coherent control computations. The range of utility of the method is quantified through an examination of model problems, single-channel Na_2 dissociation and multi-arrangement channel photodissociation of CH_2IBr. Very good agreement with the exact quantum results is found for a wide range of system parameters.
引用
@article{arxiv.physics/0305132,
title = {Classical-Wigner Phase Space Approximation to Cumulative Matrix Elements in Coherent Control},
author = {B. R. McQuarrie and Dmitri G. Abrashkevich and Paul Brumer},
journal= {arXiv preprint arXiv:physics/0305132},
year = {2009}
}
备注
17 pages, 12 figures, to appear in Journal of Chemical Physics