Sign in
Back
Influence of phase damping on the entanglement for the damped JC model in the pure and mixed states
Journal article   Peer reviewed

Influence of phase damping on the entanglement for the damped JC model in the pure and mixed states

A. -S. F. Obada, H. A. Hessian and A. -B. A. Mohamed
Laser physics, Vol.18(9), pp.1111-1117
01/09/2008
DOI: https://doi.org/10.1134/S1054660X08090193

Abstract

Optics Physical Sciences Physics Physics, Applied Science & Technology
In this article, we investigate the effects of phase damping on the temporal evolution of different entanglement measurements and the amount of entanglement for the damped Jaynes-Cummings model. The master equation is solved for any initial state in the two-level atom. Superpositions of two coherent states (pi/2 or pi out of phase) and their statistical mixture state are taken as initial states when a phase-damped cavity is taken into account.

Metrics

1 Record Views

Details