Vacuum structure and chiral symmetry breaking in strong magnetic fields for hot and dense quark matter

Abstract

We investigate chiral symmetry breaking in strong magnetic fields at finite temperature and densities in a 3 flavor Nambu Jona Lasinio (NJL) model including the Kobayashi Maskawa t-Hooft (KMT) determinant term, using an explicit structure for the ground state in terms of quark antiquark condensates. The mass gap equations are solved self consistently and are used to compute the thermodynamic potential. We also derive the equation of state for strange quark matter in the presence of strong magnetic fields which could be relevant for proto-neutron stars. ~

24 pages with 12 figures. three new figures, discussions added; version to appear in Phys Rev. D

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Cited by in corpus (15)

• Inverse magnetic catalysis in dense holographic matter
• Heavy meson spectroscopy under strong magnetic field
• Duality between chiral symmetry breaking and charged pion condensation at large $N_c$: Consideration of an NJL${}_2$ model with baryon-, isospin- and chiral isospin chemical potentials
• CP violation and chiral symmetry breaking in hot and dense quark matter in presence of magnetic field
• Mass modification of hot pions in magnetized dense medium
• Temperature and Strong Magnetic Field Effects in Dense Matter
• Magnetised neutron star crust within effective relativistic mean-field model
• Effects of the anomalous magnetic moments of the quarks on the neutral pion properties within a SU(2) Nambu-Jona Lasinio model
• QCD sum rule analysis of Heavy Quarkonium states in magnetized matter -- effects of (inverse) magnetic catalysis
• Heavy quarkonia in QGP medium in an arbitrary magnetic field
• Open bottom mesons in magnetized matter -- effects of (inverse) magnetic catalysis
• Dirac sea effects on Heavy Quarkonia decay widths in magnetized matter -- a field theoretic model of composite hadrons
• An NJL model analysis of a magnetised nonextensive QCD medium
• Boundary conditions and electromagnetic effects on the phase transition of a zero spin bosonic system
• Thermoelectric transport coefficients of quark matter