Holographic Dark Energy Model and Scalar-Tensor Theories

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dc.creatorBisabr, Yousef
dc.date2008-08-10
dc.date.accessioned2026-07-07T12:42:37Z
dc.date.available2026-07-07T12:42:37Z
dc.descriptionWe study the holographic dark energy model in a generalized scalar tensor theory. In a universe filled with cold dark matter and dark energy, the effect of potential of the scalar field is investigated in the equation of state parameter. We show that for a various types of potentials, the equation of state parameter is negative and transition from deceleration to acceleration expansion of the universe is possible.
dc.description11 pages, no figure. To appear in General Relativity and Gravitation
dc.identifierhttps://arxiv.org/abs/0808.1424
dc.identifierhttp://arxiv.org/abs/0808.1424
dc.identifierGen.Rel.Grav.41:305-313,2009
dc.identifierdoi:10.1007/s10714-008-0676-7
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/220139
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleHolographic Dark Energy Model and Scalar-Tensor Theories
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