A protocol to preserve quantum coherence in cavity QED

1999/05/10 by J. C. Retamal, Retamal, J. C., E. S. Guerra +1
Physics and Astronomy · #FOS: Physical sciences #Quantum Physics (quant-ph) #quant-ph

paper · pdf · doi:10.48550/arxiv.quant-ph/9905035

4 pages

arxiv created 1999/05/10 · arxiv updated 2009/12/01

Abstract

We consider the problem of quantum decoherence in cavity QED devices and investigate the possibility to preserve a Schroedinger cat as a coherent superposition along the time.

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