Witnessing non-Markovianity by quantum quasi-probability distributions

We employ frames consisting of rank-one projectors (i.e. pure quantum states) and their induced informationally complete quantum measurements to represent generally mixed quantum states by quasi-probability distributions. In the case of discrete frames on finite dimensional systems this results in a...

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Autors principals:	Moritz F Richter, Raphael Wiedenmann, Heinz-Peter Breuer
Format:	Artigo
Idioma:	Inglês
Publicat:	IOP Publishing 2022-01-01
Col·lecció:	New Journal of Physics
Matèries:	open quantum systems non-Markovian dynamics quantum measurement IC-POVM frames quasi-probability distributions
Accés en línia:	https://doi.org/10.1088/1367-2630/aca92b
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