0610140v2

related topics
{time, decoherence, evolution}
{level, atom, field}
{cavity, atom, atoms}
{temperature, thermal, energy}
{operator, operators, space}
{equation, function, exp}
{state, states, coherent}
{measurement, state, measurements}
{bell, inequality, local}
{time, wave, function}
{trap, ion, state}

Microscopic derivation of the Jaynes-Cummings model with cavity losses

M. Scala, B. Militello, A. Messina, J. Piilo, S. Maniscalco

abstract: In this paper we provide a microscopic derivation of the master equation for the Jaynes-Cummings model with cavity losses. We single out both the differences with the phenomenological master equation used in the literature and the approximations under which the phenomenological model correctly describes the dynamics of the atom-cavity system. Some examples wherein the phenomenological and the microscopic master equations give rise to different predictions are discussed in detail.

oai_identifier:
oai:arXiv.org:quant-ph/0610140
categories:
quant-ph
comments:
9 pages, 3 figures New version with minor correction Accepted for publication on Physical Review A
doi:
10.1103/PhysRevA.75.013811
arxiv_id:
quant-ph/0610140
journal_ref:
Phys. Rev. A 75, 013811 (2007)
created:
2006-10-17
updated:
2006-12-06

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