Quasi-calssical approach to two-level systems with dissipation
Condensed Matter
2008-02-03 v2
Abstract
The quantum dynamics of two-level systems under classical oscillator heat bath is mapped to the classical one of a charged particle under harmonic oscillator potential plus a magnetic field in a plane. The behavior of eigenstates and tunneling and localization are studied in detail. The broken symmetry condition and Langevin-like dissipative equation of motion are obtained. Some special dynamic features are considered.
Cite
@article{arxiv.cond-mat/9509083,
title = {Quasi-calssical approach to two-level systems with dissipation},
author = {Mo-lin Ge and Lei Wang},
journal= {arXiv preprint arXiv:cond-mat/9509083},
year = {2008}
}
Comments
Preprint ( reprint ) of Nankai Institute of Mathematics. For hard copy, write to Prof. Mo-lin GE. Do not send emails to this computer account