Equation of State in the F-L Model and a Physical Picture of Deconfinement Transition

Deng Shenghua; Li Jiarong

Chinese Physics C> 1994, Vol. 18> Issue(5) : 424-427

Equation of State in the F-L Model and a Physical Picture of Deconfinement Transition

Deng Shenghua ^, ,
Li Jiarong

Institute of Particle Physics, Huozhong Normal University, Wuhan 430070

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Abstract：
The equation of state in the F-L model is calculated at finite temperature and density it turns out from the analysis of the isotherms of pressure versus net baryon number density that, in the mean-field approximation, the deconfinement phase transition in the F-L model is of first order.

References

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R.Friedbery and T.D.Lee,Phys.Rev,D15（1977）1694;D18（1978）2623;T.D.Lee,Particle Physics and Introduction to Field Theory,（Harwood Academic,New York,1981）.[2]R.Goldflam and L.Wilets,Phys.Rev,D25（1982）1951;L.Wilets,Nontopological Solitons,Lecture Notes in Physics,Vol.24（World Scientific,Singapore,1989）.[3]T.D.Lee and Y.Pang,Phys.Rep,221（1992）251;R.K.Su,et al,Chinese Phys.Lett,9（1992）169;J.Phys,Q19（1993）79;Wang Euke,Li Jiarong and Liu Lianshou,Phys.Rev,D41（1990）2288;Gao Song,Wang Enke and Li Jiarong,Phys.Rev,D46（1992）3211.[4]Deng Shenghua and Li Jiarong,Phys.Lett,B302（1993）279;邓胜华，李家荣，科学通报，38（1993）1077.[5]J.I.Kapusta,Finite-temperature Field Theory,Cambridge University Press.（1989）.[6]A.D.Linde,Rep.Prog.Phys,42（1979）389.

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Deng Shenghua and Li Jiarong. Equation of State in the F-L Model and a Physical Picture of Deconfinement Transition[J]. Chinese Physics C, 1994, 18(5): 424-427.

Deng Shenghua and Li Jiarong. Equation of State in the F-L Model and a Physical Picture of Deconfinement Transition[J]. Chinese Physics C, 1994, 18(5): 424-427. shu

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

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沈阳化工大学材料科学与工程学院沈阳 110142

Equation of State in the F-L Model and a Physical Picture of Deconfinement Transition

Deng Shenghua ^,
Li Jiarong

Corresponding author: Deng Shenghua,

Institute of Particle Physics, Huozhong Normal University, Wuhan 430070

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1994-05-05

Abstract: The equation of state in the F-L model is calculated at finite temperature and density it turns out from the analysis of the isotherms of pressure versus net baryon number density that, in the mean-field approximation, the deconfinement phase transition in the F-L model is of first order.