STRANGENESS PRODUCTION WITH MASSIVE GLUONS

被引：42

作者：

BIRO, TS ^{[1
]}

LEVAI, P ^{[1
]}

MULLER, B ^{[1
]}

机构：

[1] UNIV GIESSEN,INST THEORET PHYS,W-6300 GIESSEN,GERMANY

来源：

PHYSICAL REVIEW D | 1990年 / 42卷 / 09期

关键词：

D O I：

10.1103/PhysRevD.42.3078

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a perturbative calculation of strange-quark production by the processes g's+s», g+g's+s», and q+q»'s+s» in a quark-gluon plasma containing gluons that are effectively "massive" due to medium effects. We consider only transverse polarizations of the gluons. We find that for a gluon mass beyond 300 MeV the one-gluon decay dominates, and that there is an enhancement of ss» production from massive gluons compared with the massless case. © 1990 The American Physical Society.

引用

页码：3078 / 3087

页数：10

共 42 条

[1]

[Anonymous], 1988, QCD VACUUM HADRONS S

[2] ENERGY-DEPENDENCE OF THE PRODUCTION OF PIONS, KAONS AND ANTIKAONS CALCULATED IN THE HADROCHEMICAL MODEL [J].