Temperature Dependence of \eta and \eta^{\prime} Masses
High Energy Physics - Phenomenology
2009-10-30 v1
Abstract
We investigate the temperature dependence of \eta and \eta^{\prime} masses due to scatterings from thermal pions in a heat bath using the non-linear sigma model. We show that mass shifts of \eta and \eta^{\prime} and the shift in the mixing angle are negligible.
Keywords
Cite
@article{arxiv.hep-ph/9711475,
title = {Temperature Dependence of \eta and \eta^{\prime} Masses},
author = {J. Jalilian-Marian and B. Tekin},
journal= {arXiv preprint arXiv:hep-ph/9711475},
year = {2009}
}
Comments
Latex, 11 pages, 2 eps figures included