Functional minimization method addressed to the vacuum finding for an arbitrary driven quantum oscillator

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dc.creatorAnischenko, S. V.
dc.creatorCherkas, S. L.
dc.creatorKalashnikov, V. L.
dc.date2008-06-10
dc.date2008-11-05
dc.date.accessioned2026-07-07T13:15:21Z
dc.date.available2026-07-07T13:15:21Z
dc.descriptionThe old problem exists for a driven (time-dependent) quantum oscillator: to differ the true vacuum state from the squeezed one. We suggest finding the true vacuum state by minimization of the functional containing the difference of the potential and kinetic energies of oscillator. Analytical and numerical examples confirming this offer are considered.
dc.description9 pages
dc.identifierhttps://arxiv.org/abs/0806.1593
dc.identifierhttp://arxiv.org/abs/0806.1593
dc.identifierNonlinear Phenomena in Complex Systems v.12 p.16-26 (2009)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/230443
dc.subjectQuantum Physics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.subjectComputational Physics
dc.titleFunctional minimization method addressed to the vacuum finding for an arbitrary driven quantum oscillator
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