Entanglement evolution in a non-Markovian environment

Ting Yu; J. H. Eberly

doi:10.1016/j.optcom.2009.10.042

Entanglement evolution in a non-Markovian environment

Ting Yu
, J. H. Eberly

Department of Physics

University of Rochester

Research output: Contribution to journal › Article › peer-review

106 Scopus citations

Abstract

We extend recent theoretical studies of entanglement dynamics in the presence of environmental noise, following the long-time interest of Krzysztof Wodkiewicz in the effects of stochastic models of noise on quantum optical coherences. We investigate the quantum entanglement dynamics of two spins in the presence of classical Ornstein-Uhlenbeck noise, obtaining exact solutions for evolution dynamics. We consider how entanglement can be affected by non-Markovian noise, and discuss several limiting cases.

Original language	English
Pages (from-to)	676-680
Number of pages	5
Journal	Optics Communications
Volume	283
Issue number	5
DOIs	https://doi.org/10.1016/j.optcom.2009.10.042
State	Published - 1 Mar 2010

Keywords

Entanglement dynamics
Kraus operators
Master equations
Stochastic Schrödinger equation

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10.1016/j.optcom.2009.10.042

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abstract = "We extend recent theoretical studies of entanglement dynamics in the presence of environmental noise, following the long-time interest of Krzysztof Wodkiewicz in the effects of stochastic models of noise on quantum optical coherences. We investigate the quantum entanglement dynamics of two spins in the presence of classical Ornstein-Uhlenbeck noise, obtaining exact solutions for evolution dynamics. We consider how entanglement can be affected by non-Markovian noise, and discuss several limiting cases.",

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AU - Eberly, J. H.

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AB - We extend recent theoretical studies of entanglement dynamics in the presence of environmental noise, following the long-time interest of Krzysztof Wodkiewicz in the effects of stochastic models of noise on quantum optical coherences. We investigate the quantum entanglement dynamics of two spins in the presence of classical Ornstein-Uhlenbeck noise, obtaining exact solutions for evolution dynamics. We consider how entanglement can be affected by non-Markovian noise, and discuss several limiting cases.

KW - Entanglement dynamics

KW - Kraus operators

KW - Master equations

KW - Stochastic Schrödinger equation

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VL - 283

SP - 676

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JO - Optics Communications

JF - Optics Communications

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ER -

Entanglement evolution in a non-Markovian environment

Abstract

Keywords

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