Journal
PHYSICS LETTERS B
Volume 669, Issue 5, Pages 271-274Publisher
ELSEVIER
DOI: 10.1016/j.physletb.2008.10.008
Keywords
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Funding
- Physics Institute of Pontificia Universiclad Catolica de Valparaiso
- CONICYT [11060515]
- Direccion de Estudios Avanzados PUCV
- DICYT [040831]
- Universidad de Santiago de Chile
- DIUFRO [D108-0041]
- Direccion de Investigacion y Desarrollo, Universidad de La Frontera
- DI-PUCV [123.701/08, 123.789]
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A cosmological model of an holographic dark energy interacting with dark matter throughout a decaying term of the form Q = 3(lambda(1)rho(DE) + lambda(2)rho(m))H is investigated. General constraint on the parameters of the model are found when accelerated expansion is imposed and we found a phantom scenario, without any reference to a specific equation of state for the dark energy. The behavior of equation of state for dark energy is also discussed. (C) 2008 Elsevier B.V. All rights reserved.
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