arXiv:hep-ph/0103227·v3·High Energy Physics — Phenomenology
Color superconductivity and nondecoupling phenomena in 2+1 dimensional QCD
V. A. Miransky🇨🇦 · G. W. Semenoff🇨🇦 · I. A. Shovkovy🇺🇸 · L. C. R. Wijewardhana🇺🇸
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.
Comments: 12 pages, REVTeX. The final version published in Phys. Rev. D