1202.2174 (Xin-Bin Wei et al.)

Gluon saturation and pseudo-rapidity distributions of charged hadrons at
RHIC energy regions    [PDF]

Xin-Bin Wei, Sheng-Qin Feng

We modified the gluon saturation model by rescaling the momentum fraction
according to saturation momentum and introduced the Cooper-Frye hydrodynamic
evolution to systematically study the pseudo-rapidity distributions of final
charged hadrons at different energies and different centralities for Au-Au
collisions in relativistic heavy-ion collisions at BNL Relativistic Heavy Ion
Collider (RHIC). The features of both gluon saturation and hydrodynamic
evolution at different energies and different centralities for Au-Au collisions
are investigated in this paper.

View original: http://arxiv.org/abs/1202.2174