Data di Pubblicazione:
2019
Citazione:
Microscopic modeling of general time-dependent quantum Markov processes / G. Amato, H. Breuer, B. Vacchini. - In: PHYSICAL REVIEW A. - ISSN 2469-9926. - 99:3(2019), pp. 030102.1-030102.5. [10.1103/PhysRevA.99.030102]
Abstract:
Master equations are typically adopted to describe the dynamics of open quantum systems. Such equations are either in integro-differential or in time-local form, with the latter class more frequently adopted due to the simpler numerical methods developed to obtain the corresponding solution. Here we show that any time-local master equation with positive rates in the generator, i.e., any completely positive divisible quantum process, admits a microscopic model whose reduced dynamics is well described by the given equation.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Atomic and Molecular Physics, and Optics
Elenco autori:
G. Amato, H. Breuer, B. Vacchini
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