Simple non-Markovian microscopic models for the depolarizing channel of a single qubit

被引：19

作者：

Fonseca Romero, K. M. ^{[1
]}

Lo Franco, R. ^{[2
]}

机构：

[1] Univ Nacl Colombia, Dept Fis, Fac Ciencias, Grp Opt & Informac Cuant, Bogota 111321, Colombia

[2] Univ Palermo, Dipartimento Fis, I-90123 Palermo, Italy

来源：

PHYSICA SCRIPTA | 2012年 / 86卷 / 06期

关键词：

OPEN SYSTEMS; DYNAMICAL SEMIGROUPS; QUANTUM COMPUTATION; REDUCED DYNAMICS; MASTER-EQUATIONS; MEMORY; DECOHERENCE; DISSIPATION;

D O I：

10.1088/0031-8949/86/06/065004

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The archetypal one-qubit noisy channels-depolarizing, phase-damping and amplitude-damping channels-describe both Markovian and non-Markovian evolution. Simple microscopic models for the depolarizing channel, both classical and quantum, are considered. Microscopic models that describe phase-damping and amplitude-damping channels are briefly reviewed.

引用

页数：9

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