Pengfei Zhuang
Published 2005-03-24Version 1
We investigate color superconductivity and chiral symmetry restoration at finite temperature and baryon density in the frame of standard two flavor Nambu--Jona-Lasinio model. We derive the diquark mass in RPA, discuss its constraint on the coupling constant in the diquark channel, and find a strong competition between the two phase transitions when the coupling constant is large enough.
Comments: Talk presented at Conference on Non-Perturbative Quantum Field Theory: Lattice and Beyond, Guangzhou, China, Dec.16--18, 2004
Journal: Mod.Phys.Lett.A22:607-613,2007
Isospin Breaking and chiral symmetry restoration
Chiral symmetry restoration and deconfinement in QCD at finite temperature
Why the $a_1$ meson might be a difficult messenger for the restoration of chiral symmetry
