Quark condensate in nuclear matter based on Nuclear Schwinger-Dyson formalism

Abstract

The effects of higher order corrections of ring diagrams for the quark condensate are studied by using the bare vertex Nuclear Schwinger Dyson formalism based on $\sigma$-$\omega$ model. At the high density the quark condensate is reduced by the higher order contribution of ring diagrams more than the mean field theory or the Hartree-Fock .

References in corpus (1)

• A quark-meson model for nuclear and neutron matter

Cited by in corpus (5)

• Chemical Potential Dependence of Chiral Quark Condensate in Dyson-Schwinger Equation Approach of QCD
• Quark Condensates in Nuclear Matter in the Global Color Symmetry Model of QCD
• Chiral Condensates in Quark and nuclear Matter
• Chiral symmetry restoration in strange hadronic matter
• Chiral condensate in nuclear matter with vacuum corrections