HYBRIDS AS A SIGNATURE OF QUARK-GLUON PLASMA

Authors
Citation
A. Abbas et L. Paria, HYBRIDS AS A SIGNATURE OF QUARK-GLUON PLASMA, Journal of physics. G, Nuclear and particle physics, 23(7), 1997, pp. 791-796
Citations number
14
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
ISSN journal
09543899
Volume
23
Issue
7
Year of publication
1997
Pages
791 - 796
Database
ISI
SICI code
0954-3899(1997)23:7<791:HAASOQ>2.0.ZU;2-N
Abstract
We show that the dynamics of the quark-gluon plasma is such that durin g hadronization the creation of hybrids will predominate over the crea tion of mesons, giving a novel signature of the existence of QGP. At T = 0 the q(q) over barg$ hybrids are known to decay strongly into a pa ir of mesons. We find that at temperatures relevant to the QGP, this c hannel is forbidden. This would lead to significant modifications of t he photonic signals of the QGP.