Regular Article - Theoretical Physics
Crossing the phantom divide line in the holographic dark energy model in a closed universe
Department of Physics, University of Tehran, P.O. Box 14395-547, Tehran, 14399-55961, Iran
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Revised: 8 April 2009
Published online: 19 May 2009
Conditions needed to cross the phantom divide line in an interacting holographic dark energy model in a closed Friedmann–Robertson–Walker universe are discussed. The probable relationship between this crossing and the coincidence problem is studied.
© Springer-Verlag , 2009