Small oscillations of a chiral Gross-Neveu system
arXiv:hep-th/9704188 · doi:10.1103/PhysRevD.55.3403
Abstract
We study the small oscillations regime (RPA approximation) of the time-dependent mean-field equations, obtained in a previous work, which describe the time evolution of one-body dynamical variables of a uniform Chiral Gross-Neveu system. In this approximation we obtain an analytical solution for the time evolution of the one-body dynamical variables. The two-fermion physics can be explored through this solution. The condition for the existence of bound states is examined.
21pages, Latex, 1postscript figure