The generalized second law of thermodynamics in the accelerating universe

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dc.creatorZhou, Jia
dc.creatorWang, Bin
dc.creatorGong, Yungui
dc.creatorAbdalla, Elcio
dc.date2007-05-09
dc.date2007-06-26
dc.date.accessioned2026-07-07T10:35:48Z
dc.date.available2026-07-07T10:35:48Z
dc.descriptionWe show that in the accelerating universe the generalized second law of thermodynamics holds only in the case where the enveloping surface is the apparent horizon, but not in the case of the event horizon. The present analysis relies on the most recent SNe Ia events, being model independent. Our study might suggest that event horizon is not a physical boundary from the point of view of thermodynamics.
dc.description12 pages, 6 figures, revised version, accepted for publication in Phys. Lett. B
dc.identifierhttps://arxiv.org/abs/0705.1264
dc.identifierhttp://arxiv.org/abs/0705.1264
dc.identifierPhys.Lett.B652:86-91,2007
dc.identifierdoi:10.1016/j.physletb.2007.06.067
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/179848
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.titleThe generalized second law of thermodynamics in the accelerating universe
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