Starts 20 Nov 2017 16:00
Ends 20 Nov 2017 17:00
Central European Time
ICTP
Leonardo Building - Luigi Stasi Seminar Room
I provide sufficient conditions for the memory-kernel governing nonlocal master equation which guarantee a legitimate (completely positive and trace-preserving) dynamical map.
It turns out that these conditions provide natural parametrizations of the dynamical map being a generalization of the Markovian semigroup. This parametrization is defined by the so-called legitimate pair-monotonic quantum operation and completely positive map-and it is shown that such a class of maps covers almost all known examples from the Markovian semigroup, the semi-Markov evolution, up to collision models and their generalizations.