On the Derivation of the GKLS Equation for Weakly Coupled Systems

Paolo Facchi, Marilena Ligabò, Kazuya Yuasa

研究成果: Article査読

抄録

We consider the reduced dynamics of a small quantum system in interaction with a reservoir when the initial state is factorized. We present a rigorous derivation of a GKLS master equation in the weak-coupling limit for a generic bath, which is not assumed to have a bosonic or fermionic nature, and whose reference state is not necessarily thermal. The crucial assumption is a reservoir state endowed with a mixing property: the n-point connected correlation function of the interaction must be asymptotically bounded by the product of two-point functions (clustering property).

本文言語English
論文番号1740017
ジャーナルOpen Systems and Information Dynamics
24
4
DOI
出版ステータスPublished - 2017 12月 1

ASJC Scopus subject areas

  • 統計物理学および非線形物理学
  • 統計学および確率
  • 数理物理学

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