Pion Transverse Momentum Spectrum, Elliptic Flow and Interferometry in the Granular Source Model in Ultra-Relativistic Heavy Ion Collisions
No hay miniatura disponible
Fecha
Autores
Título de la revista
ISSN de la revista
Título del volumen
Editor
Resumen
Descripción
We systematically investigate the pion transverse momentum spectrum,
elliptic flow, and Hanbury-Brown-Twiss (HBT) interferometry in the granular
source model of quark-gluon plasma droplets in ultra-relativistic heavy ion
collisions. The granular source model can well reproduce the experimental
results of the Au-Au collisions at p
sNN = 200 GeV and the Pb-Pb collisions at p
sNN = 2.76 TeV with different centralities. We examine the parameters of
the granular source models with an uniform and Woods-Saxon initial energy
distributions in a droplet. The parameters exhibit certain regularities for
collision centrality and energy.