Crossover from coherent to incoherent dynamics in damped quantum systems

被引：44

作者：

Egger, R ^{[1
]}

Grabert, H ^{[1
]}

Weiss, U ^{[1
]}

机构：

[1] UNIV STUTTGART, INST THEORET PHYS, D-70550 STUTTGART, GERMANY

来源：

PHYSICAL REVIEW E | 1997年 / 55卷 / 04期

关键词：

D O I：

10.1103/PhysRevE.55.R3809

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The destruction of quantum coherence by environmental influences is investigated by taking the damped harmonic oscillator and the dissipative two-state system as prototypical examples. It is shown that the location of the coherent-incoherent transition depends to a large degree on the dynamical quantify under consideration.

引用

页码：R3809 / R3812

页数：4

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