Quantum Non-Markovian Stochastic Equations

被引：0

作者：

G. G. Adamian

N. V. Antonenko

Z. Kanokov

V. V. Sargsyan

机构：

[1] Joint Institute for Nuclear Research,

[2] National University,undefined

[3] Institute for Nuclear Physics,undefined

来源：

Theoretical and Mathematical Physics | 2005年 / 145卷

关键词：

open quantum systems; friction and diffusion coefficients; non-Markovian dynamics;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We derive quantum diffusion equations with transport coefficients explicitly depending on time from generalized non-Markovian Langevin equations and obtain generalized fluctuation-dissipation relations. We substantiate the axiomatic Lindblad approach in the microscopic model. For non-Markovian dynamics, we find sets of diffusion coefficients that ensure the purity of states at any instant.

引用

页码：1443 / 1456

页数：13

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