Differential Hanbury-Brown--Twiss approach for an exact hydrodynamic model with rotation

Differential Hanbury-Brown–Twiss approach for an exact hydrodynamic model with rotation

S. Velle and L. P. Csernai

Phys. Rev. C 92, 024905 – Published 10 August 2015

Abstract

We study an exact rotating and expanding solution of the fluid dynamical model of heavy ion reactions, that take into account the rate of slowing down of the rotation due to the longitudinal and transverse expansion of the system. The parameters of the model are set on the basis of realistic 3+1D fluid dynamical calculation at TeV energies, where the rotation is enhanced by the build up of the Kelvin Helmholtz instability in the flow.