Disappearance of Chiral Soliton Solutions and Chiral Phase Transition at High Temperature

DENG Sheng-Hua; LI Jia-Rong

Chinese Physics C> 1993, Vol. 17> Issue(2) : 140-145

Disappearance of Chiral Soliton Solutions and Chiral Phase Transition at High Temperature

DENG Sheng-Hua ^, ,
LI Jia-Rong

Institute of Particle Physics,Hua-Zhong Normal University,Wuhan 430070

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Abstract：
The behavior of the chiral soliton model at high temperature is investigated.as well as the influence of thermal effects on the chiral soliton solutions and the fermion condensation is analysed.One possible physical mechanism is established,which is responsible for why there exists a difference between the critical temperature in deconfinement phase transition and that in chiral restoration phase transition.

References

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J. Kogut,et al Phys. Rev. Lett，50(1983), 393; J. Kogut, et al., Phys. Rev. Lett., 54(1985), 1980 J. Kogut, Phys. Lett., B187(1987), 347.[2]M. C. Birse and M, K. Banerjec, Phys. Lett., 8136(1984), 84; Phys. Rev,D31(198i), 118; M. C. Birse, Phys. Rev., D33(1986), 1934.[3] S. Kahana, G. Ripka and V. Soni, Nucl. Phys, A415(1984), 351,S. Kahana and G. Ripka, Nucl. Phys,A419(1984), 462[4]T. Goldman and R. W. Haymaker, Phys. Rev., D22(1981), 724 J. Finger, D. Horn and J. E. Mandula, Phys. Rev., D20(1979), 3253 .J. Finger, J. E. Mandula and J. Weyer, Phys. Lett., B96(1980), 367.[5]For a Review, See A. D. Linde, Rep. Prog. Phys., 42(1979), 389.[6]J. D Walecka; Ann. Phys., 83(1974), 491.[7]A. Larsen, Z. Phys., 033(1986), 291[8]Liu Baohua and Li Jiarong, Phys. Rev., D37(1988), 190[9]R. Goldflam and L. Wilets, Phys. Rev., D25(1982), 1951.

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DENG Sheng-Hua and LI Jia-Rong. Disappearance of Chiral Soliton Solutions and Chiral Phase Transition at High Temperature[J]. Chinese Physics C, 1993, 17(2): 140-145.

DENG Sheng-Hua and LI Jia-Rong. Disappearance of Chiral Soliton Solutions and Chiral Phase Transition at High Temperature[J]. Chinese Physics C, 1993, 17(2): 140-145. shu

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

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Disappearance of Chiral Soliton Solutions and Chiral Phase Transition at High Temperature

DENG Sheng-Hua ^,
LI Jia-Rong

Corresponding author: DENG Sheng-Hua,

Institute of Particle Physics,Hua-Zhong Normal University,Wuhan 430070

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1993-02-05

Abstract: The behavior of the chiral soliton model at high temperature is investigated.as well as the influence of thermal effects on the chiral soliton solutions and the fermion condensation is analysed.One possible physical mechanism is established,which is responsible for why there exists a difference between the critical temperature in deconfinement phase transition and that in chiral restoration phase transition.