HBT and initial conditions for hydrodynamic expansion in A+A collisions

M. Gyulassy, Iu. Karpenko, A. V. Nazarenko, Yu. M. Sinyukov
2007 Brazilian journal of physics  
The behavior of interferometry radii in central A+A collisions at different energies and also for different nuclei or impact parameters indicates initial transverse flow at a very early stage of the matter evolution. Development of such flow at the pre-thermal partonic stage is considered.
doi:10.1590/s0103-97332007000600021 fatcat:g3m2v455gfgxvomyrif2tv6mpe