Diffusion over a saddle with a Langevin equation
Nuclear Theory
2009-10-31 v1
Abstract
The diffusion problem over a saddle is studied using a multi-dimensional Langevin equation. An analytical solution is derived for a quadratic potential and the probability to pass over the barrier deduced. A very simple solution is given for the one dimension problem and a general scheme is shown for higher dimensions.
Keywords
Cite
@article{arxiv.nucl-th/9911077,
title = {Diffusion over a saddle with a Langevin equation},
author = {Y. Abe and D. Boilley and B. G. Giraud and T. Wada},
journal= {arXiv preprint arXiv:nucl-th/9911077},
year = {2009}
}
Comments
13 pages, use revTeX, to appear in Phys. Rev. E61