6533b834fe1ef96bd129cc17

RESEARCH PRODUCT

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

Benedetto MilitelloKalle-antti SuominenSabrina ManiscalcoJyrki PiiloAntonino MessinaM. Scala

subject

Statistics and ProbabilityPhysicsQuantum PhysicsGeneral Physics and AstronomyDissipatorFOS: Physical sciencesStatistical and Nonlinear Physics01 natural sciences010305 fluids & plasmassymbols.namesakeJaynes–Cummings modelModeling and SimulationQuantum mechanics0103 physical sciencesMaster equationsymbolsDissipative systemRotating wave approximation010306 general physicsHamiltonian (quantum mechanics)Quantum Physics (quant-ph)Mathematical PhysicsRabi frequency

description

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 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 M. {\em et al.} 2007 Phys. Rev. A {\bf 75}, 013811], where a microscopic derivation was given in the framework of the Rotating Wave Approximation.

10.1088/1751-8113/40/48/015http://hdl.handle.net/10447/16813