Geometrical characterization of non-Markovianity

Salvatore Lorenzo, Salvatore Lorenzo, Francesco Plastina, Mauro Paternostro

Risultato della ricerca: Articlepeer review

167 Citazioni (Scopus)

Abstract

We introduce a tool for the quantitative characterization of the departure from Markovianity of a given dynamical process. Our tool can be applied to a generic N-level system and extended straightforwardly to Gaussian continuous-variable systems. It is linked to the change of the volume of physical states that are dynamically accessible to a system and provides qualitative expectations in agreement with some of the analogous tools proposed so far. We illustrate its predictive power by tackling a few canonical examples.
Lingua originaleEnglish
pagine (da-a)020102-020102
Numero di pagine5
RivistaPHYSICAL REVIEW A
Volume88
Stato di pubblicazionePublished - 2013

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

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