A cosmological bound on $e^+ e^-$ mass difference
High Energy Physics - Phenomenology
2015-06-18 v1 Cosmology and Nongalactic Astrophysics
High Energy Physics - Theory
Abstract
We demonstrate that CPT-violation due to mass difference generates a non-zero photon mass. As a result the cosmological bounds on the photon mass lead to the bounds on mass difference which are at least by 10 orders of magnitude stronger than the direct experimental bound.
Cite
@article{arxiv.1401.5217,
title = {A cosmological bound on $e^+ e^-$ mass difference},
author = {A. D. Dolgov and V. A. Novikov},
journal= {arXiv preprint arXiv:1401.5217},
year = {2015}
}
Comments
8 pages