Remarks on Goldstone bosons and hard thermal loops
High Energy Physics - Phenomenology
2009-12-30 v1 Condensed Matter
High Energy Physics - Theory
Abstract
The hard thermal loop effective action for Goldstone bosons is deduced by symmetry arguments from the corresponding result for gauge bosons. Pseudoscalar mesons in Chromodynamics and magnons in an antiferromagnet are discussed as special cases, including the hard thermal loop contribution to their scattering.
Keywords
Cite
@article{arxiv.hep-ph/9903232,
title = {Remarks on Goldstone bosons and hard thermal loops},
author = {G. Alexanian and E. F. Moreno and V. P. Nair and R. Ray},
journal= {arXiv preprint arXiv:hep-ph/9903232},
year = {2009}
}
Comments
11 pages, LaTex