On the chiral perturbation theory for two-flavor two-color QCD at finite chemical potential

Abstract

We construct the chiral perturbation theory for two-color QCD with two quark flavors as an effective theory on the SO(6)/SO(5) coset space. This formulation turns out to be particularly useful for extracting the physical content of the theory when finite baryon and isospin chemical potentials are introduced, and Bose--Einstein condensation sets on.

arXiv comment10 pages, 1 eps figure, to be published in Mod. Phys. Lett. A

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Cited by in corpus (19)

• Quark-meson-diquark model for two-color QCD
• Meson condensation
• The QCD Sign Problem for Small Chemical Potential
• Singular values of the Dirac operator in dense QCD-like theories
• Universal Aspects of QCD-like Theories
• Phase diagram of two-color quark matter at nonzero baryon and isospin density
• Nambu-Jona-Lasinio model description of weakly interacting Bose condensate and BEC-BCS crossover in dense QCD-like theories
• Phase transitions and gluodynamics in 2-colour matter at high density
• Continuum Goldstone spectrum of two-color QCD at finite density with staggered quarks
• Pion crystals hosting topologically stable baryons
• Goldstone bosons in presence of charge density
• BCS-BEC crossover in relativistic Fermi systems
• Multicomponent meson superfluids in chiral perturbation theory
• Finite Density Two Color Chiral Perturbation Theory Revisited
• Fluctuation-induced higher-derivative couplings and infrared dynamics of the Quark-Meson-Diquark Model
• Confronting effective models for deconfinement in dense quark matter with lattice data
• Chiral random matrix theory for single-flavor spin-one Cooper pairing
• Nonrelativistic Banks-Casher relation and random matrix theory for multi-component fermionic superfluids
• Spontaneous symmetry breaking in strong and electroweak interactions