Schrödinger-Wheeler-DeWitt equation in chaplygin gas FRW cosmological model

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dc.creatorPedram, P.
dc.creatorJalalzadeh, S.
dc.creatorGousheh, S. S.
dc.date2007-05-24
dc.date.accessioned2026-07-07T10:55:48Z
dc.date.available2026-07-07T10:55:48Z
dc.descriptionWe present a chaplygin gas Friedmann-Robertson-Walker quantum cosmological model. In this work the Schutz's variational formalism is applied with positive, negative, and zero constant spatial curvature. In this approach the notion of time can be recovered. These give rise to Schrödinger-Wheeler-DeWitt equation for the scale factor. We use the eigenfunctions in order to construct wave packets for each case. We study the time dependent behavior of the expectation value of the scale factor, using the many-worlds interpretations of quantum mechanics.
dc.description11 pages, 1 figure, to appear in IJTP
dc.identifierhttps://arxiv.org/abs/0705.3587
dc.identifierhttp://arxiv.org/abs/0705.3587
dc.identifierInt.J.Theor.Phys.46:3201-3208,2007
dc.identifierdoi:10.1007/s10773-007-9436-9
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/186199
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleSchrödinger-Wheeler-DeWitt equation in chaplygin gas FRW cosmological model
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