Universe With Time Dependent Deceleration Parameter and $Λ$ Term in General Relativity

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dc.creatorPradhan, Anirudh
dc.creatorOtarod, S.
dc.date2006-07-28
dc.date.accessioned2026-07-07T10:24:25Z
dc.date.available2026-07-07T10:24:25Z
dc.descriptionA new class of exact solutions of Einstein's field equations with perfect fluid for an LRS Bianchi type-I spacetime is obtained by using a time dependent deceleration parameter. We have obtained a general solution of the field equations from which three models of the universe are derived: exponential, polynomial and sinusoidal form respectively. The behaviour of these models of the universe are also discussed in the frame of reference of recent supernovae Ia observations.
dc.description14 pages, 9 figures. Astrophys. Space Sci. (2006), to appear
dc.identifierhttps://arxiv.org/abs/gr-qc/0607129
dc.identifierhttp://arxiv.org/abs/gr-qc/0607129
dc.identifierAstrophys.SpaceSci.306:11-16,2006
dc.identifierdoi:10.1007/s10509-006-9178-9
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/176175
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleUniverse With Time Dependent Deceleration Parameter and $Λ$ Term in General Relativity
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