J/psi suppression in an equilibrating parton plasma

Xu XM, Kharzeev D, Satz H, Wang XN (1996)
PHYSICAL REVIEW C 53(6): 3051-3056.

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Zeitschriftenaufsatz | Veröffentlicht | Englisch
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Abstract / Bemerkung
Short-distance QCD is employed to calculate the J/psi survival probability in an equilibrating parton gas whose evolution is governed by a set of master rate equations. Partons in the early stage of high-energy nuclear collisions may initially not be in equilibrium, but their average transverse momentum is sufficiently high to break up a Q (Q) over bar bound state. Such a breakup during the evolution of the parton gas is shown to cause a substantial J/psi suppression at both RHIC and LHC energies, using realistic estimates of the initial parton densities. The transverse momentum dependence of the suppression is also shown to be sensitive to the initial conditions and the evolution history of the parton plasma.
Erscheinungsjahr
Zeitschriftentitel
PHYSICAL REVIEW C
Band
53
Zeitschriftennummer
6
Seite
3051-3056
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Xu XM, Kharzeev D, Satz H, Wang XN. J/psi suppression in an equilibrating parton plasma. PHYSICAL REVIEW C. 1996;53(6):3051-3056.
Xu, X. M., Kharzeev, D., Satz, H., & Wang, X. N. (1996). J/psi suppression in an equilibrating parton plasma. PHYSICAL REVIEW C, 53(6), 3051-3056. doi:10.1103/PhysRevC.53.3051
Xu, X. M., Kharzeev, D., Satz, H., and Wang, X. N. (1996). J/psi suppression in an equilibrating parton plasma. PHYSICAL REVIEW C 53, 3051-3056.
Xu, X.M., et al., 1996. J/psi suppression in an equilibrating parton plasma. PHYSICAL REVIEW C, 53(6), p 3051-3056.
X.M. Xu, et al., “J/psi suppression in an equilibrating parton plasma”, PHYSICAL REVIEW C, vol. 53, 1996, pp. 3051-3056.
Xu, X.M., Kharzeev, D., Satz, H., Wang, X.N.: J/psi suppression in an equilibrating parton plasma. PHYSICAL REVIEW C. 53, 3051-3056 (1996).
Xu, XM, Kharzeev, D, Satz, Helmut, and Wang, XN. “J/psi suppression in an equilibrating parton plasma”. PHYSICAL REVIEW C 53.6 (1996): 3051-3056.

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