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
SN - 0370-2693
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
IS - 3
ER -