Comment on "Model for Gravity at Large Distances"
General Relativity and Quantum Cosmology
2010-12-24 v2
Abstract
We correct a sign mistake in the work mentioned in the title; explore consequences on energy conditions in the relevant context, and make a suggestion on the introduced parameter.
Keywords
Cite
@article{arxiv.1012.4207,
title = {Comment on "Model for Gravity at Large Distances"},
author = {Tonguç Rador and Savaş Arapoğlu and İbrahim Semiz},
journal= {arXiv preprint arXiv:1012.4207},
year = {2010}
}
Comments
We have been informed on Dec.22, 2010 that an erratum was sent to PRL before we wrote the present comment. Due to a communication problem we were unaware of this fact. But we believe our comment goes beyond a correction, and adds to the physics