Hazards of reservoir memory

被引：110

作者：

Barnett, SM ^{[1
]}

Stenholm, S

机构：

[1] Univ Strathclyde, Dept Phys & Appl Phys, Glasgow G4 0NG, Lanark, Scotland

[2] Royal Inst Technol, Dept Phys, SE-10044 Stockholm, Sweden

来源：

PHYSICAL REVIEW A | 2001年 / 64卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.64.033808

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We add memory effects to the master equation describing a harmonic oscillator embedded in a reservoir. Solving the time evolution exactly, we show that the model is sensible only in the Markovian limit. Thus we issue a warning against indiscriminate introduction of memory effects in master equations and call for a systematic method to obtain corrections to Markovian time evolution.

引用

页数：5

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