### 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 qualitatively 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.

Original language | English (US) |
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Article number | 025005 |

Pages (from-to) | 250051-2500510 |

Number of pages | 2250460 |

Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |

Volume | 64 |

Issue number | 2 |

State | Published - Sep 3 2001 |

Externally published | Yes |

### ASJC Scopus subject areas

- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)

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## Cite this

Miransky, V. A., Semenoff, G. W., Shovkovy, I. A., & Wijewardhana, L. C. R. (2001). Color superconductivity and nondecoupling phenomena in (2+1)-dimensional QCD.

*Physical Review D - Particles, Fields, Gravitation and Cosmology*,*64*(2), 250051-2500510. [025005].