On the gluon spectrum in the glasma
arXiv:1005.0955 · doi:10.1016/j.nuclphysa.2010.06.009
Abstract
We study the gluon distribution in nucleus-nucleus collisions in the framework of the Color-Glass-Condensate. Approximate analytical solutions are compared to numerical solutions of the non-linear Yang-Mills equations. We find that the full numerical solution can be well approximated by taking the full initial condition of the fields in Coulomb gauge and using a linearized solution for the time evolution. We also compare kt-factorized approximations to the full solution.
13 pages, 12 figures, RevTeX