Fully nonlinear excitations of non-Abelian plasma

We investigate fully nonlinear, non-Abelian excitations of quark-antiquark plasma, using relativistic fluid theory in cold plasma approximation. There are mainly three important nonlinearities, coming from various sources such as non-Abelian interactions of Yang-Mills (YM) fields, Wong’s color dynamics and plasma nonlinearity, in our model. By neglecting nonlinearities due to plasma and color dynamics we get back the earlier results of Blaizot et. al. [1]. Similarly, by neglecting YM fields nonlinearity and plasma nonlinearity, it reduces to the model of Gupta et. al. [2]. Thus we have the most general non-Abelian mode of quark-gluon plasma (QGP). Further, our model resembles the problem of propagation of laser beam through relativistic plasma [4] in the absence of all non-Abelian interactions. PACS Nos : 12.38.Mh, 05.45.-a, 52.35.Mw, 52.27.Ny