Macroscopic tunneling, decoherence and noise-induced activation

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dc.creatorLombardo, Fernando C.
dc.creatorMonteoliva, Diana
dc.creatorVillar, Paula I.
dc.date2006-12-15
dc.date.accessioned2026-07-07T10:38:48Z
dc.date.available2026-07-07T10:38:48Z
dc.descriptionWe study the effects of the environment at zero temperature on tunneling in an open system described by a static double-well potential. We show that the evolution of the system in an initial Schrodinger cat state, can be summarized in terms of three main physical phenomena, namely decoherence, quantum tunneling and noise-induced activation. Using large-scale numerical simulations, we obtain a detailed picture of the main stages of the evolution and of the relevant dynamical processes
dc.descriptionContribution to the Proceedings of DICE'06
dc.identifierhttps://arxiv.org/abs/quant-ph/0612137
dc.identifierhttp://arxiv.org/abs/quant-ph/0612137
dc.identifierJ.Phys.Conf.Ser.67:012027,2007
dc.identifierdoi:10.1088/1742-6596/67/1/012027
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/180852
dc.subjectQuantum Physics
dc.subjectOther Condensed Matter
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleMacroscopic tunneling, decoherence and noise-induced activation
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