English

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