Speaker
Tamás Csörgő
(Wigner RCP)
Description
A recently found new family of exact solutions of 1+1 dimensional relativistic hydrodynamics will be presented, and its applications to describe the pseudorapidity density, the HBT radii and the estimation of the initial energy density in proton-proton and heavy ion collisions at LHC, RHIC and SPS energies will be reviewed. The talk will focus on a recently discovered signal of a non-monotonic behaviour of the initial energy densities in heavy ion collisions at RHIC energies.
References:
1) Lifetime estimations from RHIC Au+Au data.
G. Kasza and T. Csörgő, [arXiv:1811.09990].
2) A new and finite family of solutions of hydrodynamics: Part III: Advanced estimate of the life-time parameter.
T. Csörgő and G. Kasza, [arXiv:1810.00154].
3) A new and finite family of solutions of hydrodynamics: Part II: Advanced estimate of initial energy densities.
G. Kasza and T. Csörgő, [arXiv:1806.11309 [nucl-th]].
4) A new and finite family of solutions of hydrodynamics. Part I: Fits to pseudorapidity distributions.
T. Csörgő, G. Kasza, M. Csanád and Z.F. Jiang, [arXiv:1806.06794].
5) New exact solutions of relativistic hydrodynamics for longitudinally expanding fireballs.
T. Csörgö, G. Kasza, M. Csanád, Z.F. Jiang, [arXiv:1805.01427].
10.3390/universe4060069, Universe 4 (2018) 69.