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Chiral Phase Transition within Effective Models with Constituent Quarks
O. Scavenius, A. Mocsy, I. N. Mishustin +1
We investigate the chiral phase transition at nonzero temperature and baryon-chemical potential within the framework of the linear sigma model and the Nambu-Jona-Lasinio…
Color superconductivity in cold, dense quark matter
D. H. Rischke, R. D. Pisarski
We review what is different and what is similar in a color superconductor as compared to an ordinary BCS superconductor. The parametric dependence of the zero-temperature gap on th…
Chiral Symmetry Restoration at Nonzero Temperature in the SU(3) \times SU(3) Linear Sigma Model
J. T. Lenaghan, D. H. Rischke, J. Schaffner-Bielich
We study patterns of chiral symmetry breaking at zero temperature and its subsequent restoration at nonzero temperature within the linear sigma mode…
Debye screening and Meissner effect in a three-flavor color superconductor
Dirk H. Rischke
I compute the gluon self-energy in a color superconductor with three flavors of massless quarks, where condensation of Cooper pairs breaks the color and flavor SU(3)_c x U(3)_V x U…
Debye screening and Meissner effect in a two-flavor color superconductor
Dirk H. Rischke
I compute the gluon self-energy in a color superconductor with two flavors of massless quarks, where condensation of Cooper pairs breaks SU(3)_c to SU(2)_c. At zero temperature, th…