Non-Abelian Collective Excitations in Nonlinear Quark-Gluon Plasma Media

Autor: Zheng Xiao-Ping, Hou De-Fu, Liu Liang-Gang, Li Jia-Rong
Rok vydání: 2000
Předmět:
Zdroj: Chinese Physics Letters. 17:643-645
ISSN: 1741-3540
0256-307X
Popis: We study the effect of unlinearized medium on the collective excitations in quark-gluon plasma. We present two kinds of non-Abelian oscillation solutions which respectively correspond to weakly and strongly nonlinear coupling of field components in color space. We also show that the weakly nonlinear solution is similar to Abelian-like one but has the frequency shift, which is of order $g^2T$, from eigenfrequency.
Comment: 7 pages
Databáze: OpenAIRE