Publication: Higher-order Corrections to the Redfield Equation with Respect to the System-bath Coupling Based on the Hierarchical Equations of Motion
Дата
2019
Авторы
Trushechkin, A. S.
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Аннотация
© 2019, Pleiades Publishing, Ltd.The Redfield equation describes the dynamics of a quantum system weakly coupled to one or more reservoirs and is widely used in theory of open quantum system. However, the assumption of weak system-reservoir coupling is often not fully adequate and higher-order corrections to the Redfield equation with respect to the system-bath coupling is required. Here we propose a general method of derivation of higher-order corrections to the Redfield quantum master equation based on the hierarchical equations of motion (HEOM). Also we derive conditions of validity of the Redfield equation as well as the additional secular approximation for it.
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Trushechkin, A. S. Higher-order Corrections to the Redfield Equation with Respect to the System-bath Coupling Based on the Hierarchical Equations of Motion / Trushechkin, A.S. // Lobachevskii Journal of Mathematics. - 2019. - 40. - № 10. - P. 1606-1618. - 10.1134/S1995080219100275
URI
https://www.doi.org/10.1134/S1995080219100275
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https://openrepository.mephi.ru/handle/123456789/18770
https://www.scopus.com/record/display.uri?eid=2-s2.0-85073603182&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000491421800018
https://openrepository.mephi.ru/handle/123456789/18770