Symplectic integration approach for metastable systems
统计力学
2009-11-11 v1 材料科学
摘要
Nonadiabatic behavior of metastable systems modeled by anharmonic Hamiltonians is reproduced by the Fokker-Planck and imaginary time Schrodinger equation scheme with subsequent symplectic integration. Example solutions capture ergodicity breaking, reassure the H-theorem of global stability [M. Shiino, Phys. Rev. A, Vol 36, pp. 2393-2411 (1987)], and reproduce spatially extended response under alternate source fields.
引用
@article{arxiv.cond-mat/0509685,
title = {Symplectic integration approach for metastable systems},
author = {E. Klotins},
journal= {arXiv preprint arXiv:cond-mat/0509685},
year = {2009}
}
备注
10 pages, 5 figures