Two cavity modes in a dissipative environment: Cross decay rates and robust states

R. Rossi, A.R. Bosco de Magalhães and M.C. Nemes

Physica A: Statistical Mechanics and its Applications, 2006, vol. 365, issue 2, 402-408

Abstract: We investigate the role of the cross decay rates (environment-assisted effective coupling) in a system composed by two electromagnetic modes interacting with the same reservoir. Two feasible experiments sensitive to the magnitudes and phases of these rates are described. We show that if the cross decay rates are appreciable there are states less exposed to decoherence and dissipation, and in limit situations a decoherence-free subspace appears.

Keywords: Decoherence-free subspace; Cavity quantum electrodynamics (search for similar items in EconPapers)
Date: 2006
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:365:y:2006:i:2:p:402-408

DOI: 10.1016/j.physa.2005.09.072

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