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Effects of cavity damping on the entanglement for a three-level atomic system

Research Authors
A.-S.F. Obada, H.A. Hessian and A.-B.A. Mohamed
Research Abstract

Based on the master equation for the density matrix, the dynamics of the entanglement of the three-level atom
interacting with single-mode field in a finite-Q cavity are studied. It was found that the cavity damping leads to
growing entropy and a strong degradation of the entanglement, therefore the coherence loss and entanglement is
very sensitive to any change in the cavity damping parameter.

Research Department
Research Journal
Modern Optics
Research Rank
1
Research Vol
Vol. 56, No. 7
Research Website
http://www.informaworld.com/smpp/1247841736-9905043/ftinterface~db=all~content=a909917695~fulltext=713240928
Research Year
2009
Research Pages
PP. 881–885