Modified Chaplygin Gas as Scalar Field and Holographic Dark Energy Model

Simple item page
dc.creatorPaul, B. C.
dc.creatorThakur, P.
dc.creatorSaha, A.
dc.date2008-09-20
dc.date.accessioned2026-07-07T10:04:16Z
dc.date.available2026-07-07T10:04:16Z
dc.descriptionWe study the correspondence between field theoretic and holographic dark energy density of the universe with the modified Chaplygin gas (MCG) respectively both in a flat and non-flat FRW universe. We present an equivalent representation of the MCG with a homogeneous minimally coupled scalar field by constructing the corresponding potential. A new scalar field potential is obtained here which is physically realistic and important for cosmological model building. In addition we also present holographic dark energy model described by the MCG. The dynamics of the corresponding holographic dark energy field is determined by reconstructing the potential in a non-flat universe. The stability of the holographic dark energy in this case in a non-flat universe is also discussed.
dc.description22 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/0809.3491
dc.identifierhttp://arxiv.org/abs/0809.3491
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/169607
dc.subjectHigh Energy Physics - Theory
dc.titleModified Chaplygin Gas as Scalar Field and Holographic Dark Energy Model
dc.typetext

Files

Collections

arXiv