二能级系统林德布拉德算符的例外点
量子物理
2019-03-19 v2 介观与纳米尺度物理
数学物理
math.MP
摘要
通过将电场下二能级系统的林德布拉德方程映射为具有非厄米矩阵的线性方程来进行分析。发现该矩阵的例外点广泛存在:二阶例外点位于二维参数空间中的线上,而三阶例外点位于一个点。
引用
@article{arxiv.1903.04676,
title = {Exceptional points of the Lindblad operator of a two-level system},
author = {Naomichi Hatano},
journal= {arXiv preprint arXiv:1903.04676},
year = {2019}
}
备注
12 pages, 4 figures, Accepted for publication in Molecular Physics as a paper for the special issue "QUANTUM DYNAMICS AND RESO- NANCES IN CHEMISTRY AND PHYSICS" dedicated to Prof. Nimrod Moiseyev