Decoherence of number states in phase-sensitive reservoirs

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dc.creatorSerafini, A.
dc.creatorDe Siena, S.
dc.creatorIlluminati, F.
dc.date2003-12-05
dc.date2003-12-16
dc.date.accessioned2026-07-07T06:08:32Z
dc.date.available2026-07-07T06:08:32Z
dc.descriptionThe non-unitary evolution of initial number states in general Gaussian environments is solved analytically. Decoherence in the channels is quantified by determining explicitly the purity of the state at any time. The influence of the squeezing of the bath on decoherence is discussed. The behavior of coherent superpositions of number states is addressed as well.
dc.description5 pages, 2 figures, minor changes, references added
dc.identifierhttps://arxiv.org/abs/quant-ph/0312055
dc.identifierhttp://arxiv.org/abs/quant-ph/0312055
dc.identifierMod. Phys. Lett. B 18, 687 (2004)
dc.identifierdoi:10.1142/S0217984904007177
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/91662
dc.subjectQuantum Physics
dc.subjectCondensed Matter
dc.titleDecoherence of number states in phase-sensitive reservoirs
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