Stationary states of two-level open quantum systems

被引：3
作者：
Gardas, Bartlomiej [1 ]
Puchala, Zbigniew [2 ]
机构：
[1] Univ Silesia, Inst Phys, PL-40007 Katowice, Poland
[2] Polish Acad Sci, Inst Theoret & Appl Informat, PL-44100 Gliwice, Poland
来源：
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL | 2011年 / 44卷 / 21期
关键词：
REDUCED DYNAMICS NEED; CREATION OPERATOR; SPIN; HAMILTONIANS; DECOHERENCE;
D O I：
10.1088/1751-8113/44/21/215306
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A problem of finding stationary states of open quantum systems is addressed. We focus our attention on a generic type of open system: a qubit coupled to its environment. We apply the theory of block operator matrices and find stationary states of two-level open quantum systems under certain conditions applied on both the qubit and the surrounding.
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页数：10
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