CHIRAL SINGULARITY IN HADRONIZATION

Authors
HUANG M ZHUANG PF
Citation
M. Huang et Pf. Zhuang, CHIRAL SINGULARITY IN HADRONIZATION, Gaoneng wuli yu he wuli, 22(8), 1998, pp. 690-698
Citations number
10
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
Journal title
Gaoneng wuli yu he wuli → ACNP
ISSN journal
02543052
Volume
22
Issue
8
Year of publication
1998
Pages
690 - 698
Database
ISI
SICI code
0254-3052(1998)22:8<690:CSIH>2.0.ZU;2-0
Abstract
Hadronization at finite temperature and density is discussed in the fr amework of the Nambu-Jona-Lasinio (NJL) model. The differential cross- section for the conversion of a quark-antiquark pair into two pions to the first order of 1 / N-c expansion is calculated as a function of t he c.m. energy root s, temperature T and the chemical potential mu. Th e density effect is emphasized.