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

[1]

Blaizot J P, Ollitrault J Y. Phys. Rev. LeK, 1996, 77: 1703-1706 [2] Matsui T, Satz H Phys. Lett., 1986, B178:416-422 [3] Karsch F, Mehr M T. Satz H. Z. Phys., 1988, C37:617-622 [4] Laermann E et al. Phys. LeK, 1986, B173:437-442 [5] Eichten E et al. Phys. Rev., 1978, D17:3090-3117; Phys.Rev., 1980, D21:203-233 [6] Zhang Z Y et al. Nucl. Phys., 1993, A561:595-606; Dong Y B et al. Phys. Rev., 1994, D49:1642-1644 [7] Kdashnikov 0 K Fortschr. Phys., 1984, 32:525-583 [8] Matsui T. Z. Phys., 1988, C38:245-249 [9] Gao S, Liu B, Chao W Q. Phys. Lett., 1996, B378:23-28 [10] Landsman N P, Van Weert Ch G. Phys. Rep., 1987, 145: 141-249 [11] Kobes R L, Semenoff G W. Nucl. Phys., 1985, B260:714-746 [12] Ojima I. Ann. Phys., 1981, 137: 1-32 [13] Kapusta J I. Nucl. Phys., 1979, B148:461-498 [14] Ukawa A. Nucl. Phys., 1989, A498:227c-248c

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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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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.