On multiplicity difference correlators in second-order quark-gluon plasma phase transition

Authors
Yan, WB Yang, CB Cai, X
Citation
Wb. Yan et al., On multiplicity difference correlators in second-order quark-gluon plasma phase transition, CHIN PHYS L, 16(4), 1999, pp. 253-255
Citations number
17
Categorie Soggetti
Physics
Journal title
CHINESE PHYSICS LETTERS
ISSN journal
0256307X → ACNP
Volume
16
Issue
4
Year of publication
1999
Pages
253 - 255
Database
ISI
SICI code
0256-307X(1999)16:4<253:OMDCIS>2.0.ZU;2-5
Abstract
The multiplicity difference correlators between two well-separated bins are studied in second-order quark-gluon plasma (QGP) phase transition within t he Ginzburg-Landau model. For the case with very low mean multiplicities, a n exponent gamma is found, which has very weak dependence on the parameters of the model and can be used as a signal for the formation of QGP in ultra -relativistic heavy-ion collisions.