Variational Perturbation Theory for Markov Processes
凝聚态物理
2009-11-07 v1
摘要
We develop a convergent variational perturbation theory for conditional probability densities of Markov processes. The power of the theory is illustrated by applying it to the diffusion of a particle in an anharmonic potential.
引用
@article{arxiv.cond-mat/0202378,
title = {Variational Perturbation Theory for Markov Processes},
author = {Hagen Kleinert and Axel Pelster and Mihai V. Putz},
journal= {arXiv preprint arXiv:cond-mat/0202378},
year = {2009}
}
备注
Author Information under http://www.physik.fu-berlin.de/~kleinert/institution.html Latest update of paper also at http://www.physik.fu-berlin.de/~kleinert/334