%0 Journal Article
%T Observables and initial conditions for rotating and expanding fireballs with spheroidal symmetry
%A T. Csorgo
%A M. I. Nagy
%A I. F. Barna
%J Physics
%D 2015
%I arXiv
%X Utilizing a recently found class of exact, analytic rotating solutions of non-relativistic fireball hydrodynamics, we calculate analytically the single-particle spectra, the elliptic flows and two-particle Bose-Einstein correlation functions for rotating and expanding fireballs with spheroidal symmetry. We demonstrate, that rotation generates final state momentum anisotropies even for a spatially symmetric, spherical initial geometry of the fireball. The mass dependence of the effective temperatures, as well as the HBT radius parameters and the elliptic flow are shown to be sensitive not only to radial flow effects but also to the magnitude of the initial angular momentum.
%U http://arxiv.org/abs/1511.02593v1