Duality between quark-quark and quark-antiquark pairing in 1+1 dimensional large N models

Abstract

We identify a canonical transformation which maps the chiral Gross-Neveu model onto a recently proposed Cooper pair model. Baryon number and axial charge are interchanged. The same physics can be described either as chiral symmetry breaking (quark-antiquark pairing) or as superconductivity (quark-quark pairing).

3 pages, no figures, Revtex; v2: one reference added

References in corpus (2)

• Revised Phase Diagram of the Gross-Neveu Model
• Crystalline ground state in chiral Gross-Neveu and Cooper pair models at finite densities

Cited by in corpus (22)

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