First law of thermodynamics and Friedmann-like equations in braneworld cosmology

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dc.creatorGe, Xian-Hui
dc.date2007-03-28
dc.date2007-05-14
dc.date.accessioned2026-07-07T11:59:47Z
dc.date.available2026-07-07T11:59:47Z
dc.descriptionWe derive the Friedmann-like equations in braneworld cosmology by imposing the first law of thermodynamics and Bekenstein's area-entropy formula on the apparent horizon of a Friedmann-Roberston-Walker universe in both Randall-Sundrum II gravity and Dvali-Gabadadze-Porrati gravity models. Israel's boundary condition plays an important role in our calculations in both cases, besides the first law of thermodynamics and Bekenstein's area-entropy formula. The results indicate that thermodynamics on the brane world knows the behaviors of gravity.
dc.description12 pages, no figures,Version 3; minor improvements
dc.identifierhttps://arxiv.org/abs/hep-th/0703253
dc.identifierhttp://arxiv.org/abs/hep-th/0703253
dc.identifierPhys.Lett.B651:49-53,2007
dc.identifierdoi:10.1016/j.physletb.2007.05.055
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/206690
dc.subjectHigh Energy Physics - Theory
dc.subjectAstrophysics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Phenomenology
dc.titleFirst law of thermodynamics and Friedmann-like equations in braneworld cosmology
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