Meson Mixing in Pion Superfluid
High Energy Physics - Phenomenology
2008-11-26 v3 Nuclear Theory
Abstract
We investigate meson mixing and meson coupling constants in pion superfluid in the framework of two flavor NJL model at finite isospin density. The mixing strength develops fast with increasing isospin chemical potential, and the coupling constants in normal phase and in the pion superfluid phase behave very differently.
Cite
@article{arxiv.hep-ph/0612320,
title = {Meson Mixing in Pion Superfluid},
author = {Xuewen Hao and Pengfei Zhuang},
journal= {arXiv preprint arXiv:hep-ph/0612320},
year = {2008}
}
Comments
6 pages, 4 figures. Updates from version 2: 1, Correct Some language mistakes and Some errors in the cited references. 2, Rewrite the last sentence in the summary to indicate a possible way to measure the isospin-asymmetry related meson properties