Geometrical characterization of non-Markovianity
Data(s) |
29/08/2013
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Resumo |
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. |
Formato |
application/pdf |
Identificador |
http://dx.doi.org/10.1103/PhysRevA.88.020102 http://pure.qub.ac.uk/ws/files/10054157/Geometrical_characterization_of_non_Markovianity.pdf |
Idioma(s) |
eng |
Direitos |
info:eu-repo/semantics/openAccess |
Fonte |
Lorenzo , S , Plastina , F & Paternostro , M 2013 , ' Geometrical characterization of non-Markovianity ' Physical Review A (Atomic, Molecular, and Optical Physics) , vol 88 , no. 2 , 020102(R) . DOI: 10.1103/PhysRevA.88.020102 |
Palavras-Chave | #N-LEVEL SYSTEMS #DYNAMICAL SEMIGROUPS |
Tipo |
article |