Electronic Resource
Springer
The European physical journal
50 (1991), S. 85-89
ISSN:
1434-6052
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The production of charm quark-antiquark pairs and their hadronization are taken into account by the semi-local duality model. The thermalJ/ψ production rate is analysed in the framework of the Bjorken's scaling hadrodynamical picture and theJ/ψ yield as a function of the initial temperature of quark-gluon plasma is calculated in the case of the central region of untrarelativistic nucleus-nucleus collisions. In view of the ideal of the Debye screening an alternativeJ/ψ suppression mechanism is suggested and the thermalJ/ψ yield with and without the suppression mechanism are evaluated numerically, respectively.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01558561
Permalink
|
Location |
Call Number |
Expected |
Availability |