Dynamical simulation of current fluctuations in a dissipative two-state system
Statistical Mechanics
2009-10-31 v1 Computational Physics
Abstract
Current fluctuations in a dissipative two-state system have been studied using a novel quantum dynamics simulation method. After a transformation of the path integrals, the tunneling dynamics is computed by deterministic integration over the real-time paths under the influence of colored noise. The nature of the transition from coherent to incoherent dynamics at low temperatures is re-examined.
Cite
@article{arxiv.cond-mat/9802054,
title = {Dynamical simulation of current fluctuations in a dissipative two-state system},
author = {J. Stockburger and C. H. Mak},
journal= {arXiv preprint arXiv:cond-mat/9802054},
year = {2009}
}
Comments
4 pages, 4 figures; to appear in Phys. Rev. Letters