Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
2009-11-25
JCAP 1001:015,2010
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
3 pages
Scientific paper
10.1088/1475-7516/2010/01/015
Author of Ref. [1], M.R. Setare (JCAP 01, 023, 2007, arXiv:hep-th/0701242), by redefining the event horizon measured from the sphere of the horizon as the system's IR cut-off for an interacting holographic dark energy model in a non-flat universe, showed that the generalized second law of thermodynamics is satisfied for the special range of the deceleration parameter. His paper includes an erroneous calculation of the entropy of the cold dark matter. Also there are some missing terms and some misprints in the equations of his paper. Here we present that his conclusion is not true and the generalized second law is violated for the present time independently of the deceleration parameter.
No associations
LandOfFree
Comment on "Interacting holographic dark energy model and generalized second law of thermodynamics in a non-flat universe", by M.R. Setare (JCAP 01, 023, 2007) does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Comment on "Interacting holographic dark energy model and generalized second law of thermodynamics in a non-flat universe", by M.R. Setare (JCAP 01, 023, 2007), we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Comment on "Interacting holographic dark energy model and generalized second law of thermodynamics in a non-flat universe", by M.R. Setare (JCAP 01, 023, 2007) will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-623439