Phase Transition in a Two-level-cavity System in an Ohmic Environment

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We propose that in the presence of an Ohmic, de-phasing type environment, a two-level-cavity system undergoes a quantum phase transition from a state with damped Rabi oscillation to a state without. We present the phase diagram and make predictions for pump and probe experiment. Such a strong coupling effect of the environment is beyond the reach of conventional perturbative treatment.
4 pages, 2 figures

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Materials Science, Strongly Correlated Electrons

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http://salesiana.dossiersoluciones.com/handle/123456789/125379

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0703238
 http://arxiv.org/abs/cond-mat/0703238

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arXiv