TY - JOUR

T1 - Holographic cosmological models on the braneworld

AU - Lepe, Samuel

AU - Saavedra, Joel

AU - Peña, Francisco

N1 - Funding Information:
This work was supported by COMISION NACIONAL DE CIENCIAS Y TECNOLOGIA through FONDECYT Grant 11060515 (J.S.). This work was also partially supported by PUCV Grants No. 123.701/2008 (S.L.), No. 123.789/2007 (J.S.) and by Dirección de Estudios Avanzados PUCV. Also was supported from DIUFRO DI08-0041 of Dirección de Investigación y Desarrollo Universidad de la Frontera (F.P.). The authors S.L. and J.S. wish to thank Departamento de Física de la Universidad de La Frontera for its kind hospitality.

PY - 2009/1/26

Y1 - 2009/1/26

N2 - In this Letter we have studied a closed universe which a holographic energy on the brane whose energy density is described by ρ (H) = 3 c2 H2 and we obtain an equation for the Hubble parameter. This equation gave us different physical behavior depending if c2 > 1 or c2 < 1 against of the sign of the brane tension.

AB - In this Letter we have studied a closed universe which a holographic energy on the brane whose energy density is described by ρ (H) = 3 c2 H2 and we obtain an equation for the Hubble parameter. This equation gave us different physical behavior depending if c2 > 1 or c2 < 1 against of the sign of the brane tension.

UR - http://www.scopus.com/inward/record.url?scp=58149463863&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2008.12.048

DO - 10.1016/j.physletb.2008.12.048

M3 - Article

AN - SCOPUS:58149463863

VL - 671

SP - 323

EP - 326

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

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

SN - 0370-2693

IS - 3

ER -