Cavity losses for the dissipative Jaynes–Cummings Hamiltonian beyond rotating wave approximation

M Scala, B Militello, A Messina, Sabrina Maniscalco, Jyrki Piilo, Kalle-Antti Suominen

Research output: Contribution to journalArticle

40 Citations (Scopus)

Abstract

A microscopic derivation of the master equation for the Jaynes–Cummings model with cavity losses is given, taking into account the terms in the dissipator which vary with frequencies of the order of the vacuum Rabi frequency. Our approach allows us to single out physical contexts wherein the usual phenomenological dissipator turns out to be fully justified and constitutes an extension of our previous analysis (Scala et al 2007 Phys. Rev. A 75 013811), where a microscopic derivation was given in the framework of the rotating wave approximation.
Original languageEnglish
JournalJournal of Physics A: Mathematical and Theoretical
Volume40
Issue number48
DOIs
Publication statusPublished - 14 Nov 2007

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