Feedback effects on the pairing interaction in color superconductors near the transition temperature
High Energy Physics - Phenomenology
2013-05-29 v1
Abstract
We examine the role that the gap dependence of the pairing interaction plays in the gap equation for a weakly coupled uniform superfluid of three-flavor massless quarks near the transition temperature T_c. We find that the feedback effects on Landau-damped transverse gluons mediating the pairing interaction alter the gap magnitude in a way dependent on the color structure of the gap. We estimate corrections by these effects to the parameters characterizing the fourth order terms in the Ginzburg-Landau free energy and ensure the stability of a color-flavor locked state near T_c.
Keywords
Cite
@article{arxiv.hep-ph/0507161,
title = {Feedback effects on the pairing interaction in color superconductors near the transition temperature},
author = {Kei Iida},
journal= {arXiv preprint arXiv:hep-ph/0507161},
year = {2013}
}
Comments
9 pages, 2 figures