J/ψ Dissociation in Hot and Dense Matter

Liu Bo; Shen Pengnian; Jiang Huanqing

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1998, Vol. 22> Issue(6) : 556-563

J/ψ Dissociation in Hot and Dense Matter

Institute of High Energy Physics,The Chinese Academy of Sciences ,Beijing 100039

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Abstract：
The energy spectra of heavy quark bound states are analyzed using the error-function-type potential and the one-gluon-exchange Coulomb-type force. The Debye screening mass at finite temperature and density is studied in the thermofield dynamics approach. The critical temperature and cridcal energy density for J/ψ dissociation in hot and dense matter are obtained.

References

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Liu Bo, Shen Pengnian and Jiang Huanqing. J/ψ Dissociation in Hot and Dense Matter[J]. Chinese Physics C, 1998, 22(6): 556-563.

Liu Bo, Shen Pengnian and Jiang Huanqing. J/ψ Dissociation in Hot and Dense Matter[J]. Chinese Physics C, 1998, 22(6): 556-563. shu

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

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

J/ψ Dissociation in Hot and Dense Matter

Corresponding author: Liu Bo,

Institute of High Energy Physics,The Chinese Academy of Sciences ,Beijing 100039

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1998-06-05

Abstract: The energy spectra of heavy quark bound states are analyzed using the error-function-type potential and the one-gluon-exchange Coulomb-type force. The Debye screening mass at finite temperature and density is studied in the thermofield dynamics approach. The critical temperature and cridcal energy density for J/ψ dissociation in hot and dense matter are obtained.