The generalized second law in universes with quantum corrected entropy relations

Ninfa Radicella; Diego Pavón

doi:10.1016/j.physletb.2010.06.019

The generalized second law in universes with quantum corrected entropy relations

Ninfa Radicella, Diego Pavón

Departament de Física

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We apply the generalized second law of thermodynamics to discriminate among quantum corrections (whether logarithmic or power-law) to the entropy of the apparent horizon in spatially Friedmann-Robertson-Walker universes. We use the corresponding modified Friedmann equations along with either Clausius relation or the principle of equipartition of the energy to set limits on the value of a characteristic parameter entering the said corrections. © 2010 Elsevier B.V.

Idioma original	Anglès
Pàgines (de-a)	121-126
Revista	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volum	691
Número	3
DOIs	https://doi.org/10.1016/j.physletb.2010.06.019
Estat de la publicació	Publicada - 1 de jul. 2010

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10.1016/j.physletb.2010.06.019

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title = "The generalized second law in universes with quantum corrected entropy relations",

abstract = "We apply the generalized second law of thermodynamics to discriminate among quantum corrections (whether logarithmic or power-law) to the entropy of the apparent horizon in spatially Friedmann-Robertson-Walker universes. We use the corresponding modified Friedmann equations along with either Clausius relation or the principle of equipartition of the energy to set limits on the value of a characteristic parameter entering the said corrections. {\textcopyright} 2010 Elsevier B.V.",

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author = "Ninfa Radicella and Diego Pav{\'o}n",

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T1 - The generalized second law in universes with quantum corrected entropy relations

AU - Radicella, Ninfa

AU - Pavón, Diego

PY - 2010/7/1

Y1 - 2010/7/1

N2 - We apply the generalized second law of thermodynamics to discriminate among quantum corrections (whether logarithmic or power-law) to the entropy of the apparent horizon in spatially Friedmann-Robertson-Walker universes. We use the corresponding modified Friedmann equations along with either Clausius relation or the principle of equipartition of the energy to set limits on the value of a characteristic parameter entering the said corrections. © 2010 Elsevier B.V.

AB - We apply the generalized second law of thermodynamics to discriminate among quantum corrections (whether logarithmic or power-law) to the entropy of the apparent horizon in spatially Friedmann-Robertson-Walker universes. We use the corresponding modified Friedmann equations along with either Clausius relation or the principle of equipartition of the energy to set limits on the value of a characteristic parameter entering the said corrections. © 2010 Elsevier B.V.

KW - Cosmology

KW - Thermodynamics

UR - https://www.scopus.com/pages/publications/77954622418

U2 - 10.1016/j.physletb.2010.06.019

DO - 10.1016/j.physletb.2010.06.019

M3 - Article

SN - 0370-2693

VL - 691

SP - 121

EP - 126

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 3

ER -

The generalized second law in universes with quantum corrected entropy relations

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