A. Yu. Karasev
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View article: Parametric approximation as open quantum systems problem
Parametric approximation as open quantum systems problem Open
In this work we develop an open quantum system view of the parametric approximation, which allows us to obtain systematic perturbative corrections to it. We consider the Jaynes-Cummings model with dissipation, assuming that the field is in…
View article: Time-convolutionless master equations for composite open quantum systems
Time-convolutionless master equations for composite open quantum systems Open
In this work we consider the master equations for composite open quantum systems. We provide purely algebraic formulae for terms of perturbation series defining such equations. We also give conditions under which the Bogolubov-van Hove lim…