Color superconductivity and nondecoupling phenomena in 2+1 dimensional QCD
High Energy Physics - Phenomenology
2009-11-07 v3 High Energy Physics - Theory
Nuclear Theory
Abstract
The possibility of generating a color superconducting state in 2+1 dimensional QCD is analyzed. The gap equation in the leading, hard-dense loop improved, one-gluon exchange approximation is derived and solved. The magnitude of the order parameter is proportional to a power of the coupling constant. For an asymptotically large chemical potential, a qualitatevely new (with respect to the 3+1 dimensional case) phenomenon of nondecoupling of the fermion pairing dynamics from the infrared one is revealed and discussed.
Keywords
Cite
@article{arxiv.hep-ph/0103227,
title = {Color superconductivity and nondecoupling phenomena in 2+1 dimensional QCD},
author = {V. A. Miransky and G. W. Semenoff and I. A. Shovkovy and L. C. R. Wijewardhana},
journal= {arXiv preprint arXiv:hep-ph/0103227},
year = {2009}
}
Comments
12 pages, REVTeX. The final version published in Phys. Rev. D