DYNAMICS OF SQUEEZING FROM GEMERALIZED COHERENT STATES

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We extend the definition of generalized coherent states to include the case of time-dependent dispersion. We introduce a suitable operator providing displacement and dynamical rescaling from an arbitrary ground state. As a consequence, squeezing is naturally embedded in this framework, and its dynamics is ruled by the evolution equation for the dispersion. Our construction provides a displacement-operator method to obtain the squeezed states of arbitrary systems.
14 pages, plain LaTeX, no figures

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Quantum Physics, Condensed Matter

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http://salesiana.dossiersoluciones.com/handle/123456789/93131

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/quant-ph/9503026
 http://arxiv.org/abs/quant-ph/9503026

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arXiv