Superluminal neutrinos and extra dimensions: constraints from the null energy condition
High Energy Physics - Theory
2015-05-30 v2
Abstract
In light of the recent results from the OPERA collaboration, indicating that neutrinos can travel superluminally, I review a simple extra-dimensional strategy for accommodating such behavior; and I also explain why it is hard in this strategy to avoid violating the null energy condition somewhere in the extra dimensions.
Keywords
Cite
@article{arxiv.1109.5687,
title = {Superluminal neutrinos and extra dimensions: constraints from the null energy condition},
author = {Steven S. Gubser},
journal= {arXiv preprint arXiv:1109.5687},
year = {2015}
}
Comments
8 pages, 1 figure. v2: References added, small additions