Fluctuation modes in color-superconductors
High Energy Physics - Phenomenology
2009-11-07 v1
Abstract
We investigate fluctuation effects of a gap parameter in color-superconductors. The fluctuation modes in the super phase are described by two scalar fields of diquarks. One of them is a Nambu-Goldstone boson and the other is a diquark boson whose mass is about twice of the gap energy (an extended quasi-supersymmetry). In the normal phase the fluctuation becomes a precursory (soft) mode whose amplitude increases near the critical temperature.
Cite
@article{arxiv.hep-ph/0112194,
title = {Fluctuation modes in color-superconductors},
author = {M. Iwasaki and K. Yamaguchi and O. Miyamura},
journal= {arXiv preprint arXiv:hep-ph/0112194},
year = {2009}
}
Comments
6 pages