SELF-CONSISTENCY EQUATIONS FOR THE ORDER PARAMENTER AND THE RESTORATION OF THE CHIRAL SYMMETRY

LIU Bao-Hua; LI Jia-Rong

Chinese Physics C> 1988, Vol. 12> Issue(4) : 471-476

SELF-CONSISTENCY EQUATIONS FOR THE ORDER PARAMENTER AND THE RESTORATION OF THE CHIRAL SYMMETRY

LIU Bao-Hua ^, ,
LI Jia-Rong

Institute of Particle Physics Huazhong Normal University,Wuhan

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Abstract：
An analytical method is used to investigate the chiral symmetry restoring phase transition at finite temperature and density.The self-consistency equations for the order parameter at T=0 are generalized and the corresponding equations at finite temperature and density are established.The order parameter as a function of the temperature and the phase diagram are obtained.

References

[1]

J. CLeymans, R. V. Gavai and E. Suhonen, Phys. Rep., 130(1986), 217.[2] D. Lurie, Particles and Fields, Interscienee Publisher 1968, 470.[3] Y. Nambu and G. Jona-Lasinio, Phys. Reu., 112!1961), 345.[4] P. D. Money and M. B. Kislinget, Phys, Rep., 51(1979), 64.[5] J. D. Anand et al., Phys. Rev., D34(1986), 2133.[6] Se e. g. G. Baym, in: Quark matter formation and heavy ion collisions, M. Jacob, 1I. Satz, eds. Singa-pore: World Scientific 1982.

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LIU Bao-Hua and LI Jia-Rong. SELF-CONSISTENCY EQUATIONS FOR THE ORDER PARAMENTER AND THE RESTORATION OF THE CHIRAL SYMMETRY[J]. Chinese Physics C, 1988, 12(4): 471-476.

LIU Bao-Hua and LI Jia-Rong. SELF-CONSISTENCY EQUATIONS FOR THE ORDER PARAMENTER AND THE RESTORATION OF THE CHIRAL SYMMETRY[J]. Chinese Physics C, 1988, 12(4): 471-476. shu

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Received: 1900-01-01
Revised: 1900-01-01

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