Ergodicity of the Spin-Boson Model for Arbitrary Coupling Strength

被引：11
|
作者：
Koenenberg, M. [1 ]
Merkli, M. [1 ]
Song, H. [1 ]
机构：
[1] Mem Univ Newfoundland, Dept Math & Stat, St John, NF A1C 5S7, Canada
来源：
COMMUNICATIONS IN MATHEMATICAL PHYSICS | 2015年 / 336卷 / 01期
基金：
加拿大自然科学与工程研究理事会;
关键词：
POSITIVE COMMUTATORS; SPECTRAL PROPERTIES; RETURN; EQUILIBRIUM; DYNAMICS;
D O I：
10.1007/s00220-014-2242-3
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We prove that the spin-boson system is ergodic for arbitrary strengths of the coupling between the spin and the boson bath, provided the spin tunneling matrix element is small enough.
引用
收藏
页码：261 / 285
页数：25
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