Thermal Mass of the Gluon and the Disociation of J/ψ and ψ′in QGP Environment

Gao Song; Liu Bo; Zhao Weiqin

Chinese Physics C> 1997, Vol. 21> Issue(4) : 322-329

Thermal Mass of the Gluon and the Disociation of J/ψ and ψ′in QGP Environment

InstituteofHighEnergyPhysics,TheChineseAcademyofSciences,Beijing100039

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Abstract：
Using thermo-field edynamics method,we calculate the efective mass and Debye screening mass of the gluon at finite temperature and finite density.The critical temperature and density for the dissociation of J/ψ and ψ′are obtained.

References

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Gao Song, Liu Bo and Zhao Weiqin. Thermal Mass of the Gluon and the Disociation of J/ψ and ψ′in QGP Environment[J]. Chinese Physics C, 1997, 21(4): 322-329.

Gao Song, Liu Bo and Zhao Weiqin. Thermal Mass of the Gluon and the Disociation of J/ψ and ψ′in QGP Environment[J]. Chinese Physics C, 1997, 21(4): 322-329. shu

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

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