On non-Markovian Time Evolution in Open Quantum Systems

  • Authors:

  • Andrzej Kossakowski;Rolando Rebolledo

  • Affiliations:

  • Institute of Physics, Nicolaus Copernicus University, Toruń, Poland 87---100;Laboratorio de Análisis Estocático, Fac. Matemáticas, Pontificia Universidad Católica de Chile Casilla 306, Santiago 22, Chile

  • Venue:
  • Open Systems & Information Dynamics
  • Year:
  • 2007

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Abstract

Non-Markovian reduced dynamics of an open system is investigated. In the case when the initial state of the reservoir is the vacuum state, an approximation is introduced which makes it possible to construct a reduced dynamics which is completely positive.