Phase diagram of the non-uniform chiral condensate in different regularization schemes at T=0

Abstract

We show that the qualitative picture of the phase diagram which includes the non-uniform chiral phase and 2SC superconducting phase is independent of the considered regularization schemes. We also demonstrate that the quantitative results agree with each other reasonably for the set of so called "relativistic" regularization schemes. On the other hand the "non-relativistic" momentum cut-off is clearly differ from the others.

References in corpus (14)

• QCD at Finite Baryon Density: Nucleon Droplets and Color Superconductivity
• Diquark Bose Condensates in High Density Matter and Instantons
• Superconductivity by long-range color magnetic interaction in high-density quark matter
• Crystalline Color Superconductivity
• Chiral symmetry and density wave in quark matter
• The Crystallography of Color Superconductivity
• Dense QCD : Overhauser or BCS Pairing ?
• Color-Flavor Unlocking and Phase Diagram with Self-Consistently Determined Strange Quark Masses
• A chiral crystal in cold QCD matter at intermediate densities?
• A Diagrammatic Approach to Crystalline Color Superconductivity
• Non-uniform chiral phase in effective chiral quark models
• Coexistence of color superconductivity and chiral symmetry breaking within the NJL model
• Coexistence of pion condensation and color superconductivity in two flavor quark matter
• Comparison of the non-uniform chiral and 2SC phases at finite temperatures and densities

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• Regularization effects in the Nambu-Jona-Lasinio model: Strong scheme dependence of inhomogeneous phases and persistence of the moat regime
• Inhomogeneous condensation in the Gross-Neveu model in noninteger spatial dimensions $1\le d<3$. II. Nonzero temperature and chemical potential
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• Andreev reflection between a normal metal and the FFLO superconductor
• Dissecting the moat regime at low energies I: Renormalization and the phase structure