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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.
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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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2005, 29(11): 1107-1111. |
[2] |
Guo Hua
. In-medium QMC Model Parameters and Quark Condensation in Nuclear Matter. Chinese Physics C,
1999, 23(5): 459-468. |
[3] |
BES Collaboration
. Experimental Study of Resonance f2(1270) in the J/ψ Hadronic Decay. Chinese Physics C,
1993, 17(2): 97-106. |
[4] |
Sa Ben-hao
, Zhang Xi-zhen
, Li Zhu-xia
, Shi Yi-jin
. A PRIMARY RESEARCH OF THE PHONON RENORMALIZATION OF NUCLEAR FIELD THEORY. Chinese Physics C,
1980, 4(3): 398-400. |
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