Browsing by Author "Kossakowski, Andrzej"
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- ItemOn Completely Positive Non-Markovian Evolution of a d-Level System(2008) Kossakowski, Andrzej; Rebolledo, RolandoA suffcient condition for non-Markovian master equation which ensures the complete positivity of the resulting time evolution is presented.
- ItemOn non-markovian time evolution in open quantum systems(2007) Kossakowski, Andrzej; Rebolledo, RolandoNon-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.