Comment to ''On Anisotropic Dark Energy Stars''
General Relativity and Quantum Cosmology
2008-05-21 v2
Abstract
The authors of the paper ''On Anisotropic Dark Energy Stars'', arXiv:0803.2508 [gr-qc], consider the equations of state and , ignoring the fact that this implies an isotropic pressure, which places strict restrictions on the values of . The authors then argue for an anisotropic pressure fluid throughout their work, and apply these equations of state to the energy conditions, consequently obtaining incorrect intervals for the parameter . This procedure invalidates their criticisms on the following paper: Class.Quant.Grav. 23, 1525 (2006).
Cite
@article{arxiv.0805.2309,
title = {Comment to ''On Anisotropic Dark Energy Stars''},
author = {Francisco S. N. Lobo},
journal= {arXiv preprint arXiv:0805.2309},
year = {2008}
}
Comments
4 pages. V2: typo corrected in Ref.[4]