Levy HBT results at NA61/SHINE
arXiv:1906.06065 · doi:10.3390/universe5060154
Abstract
Bose-Einstein (or HBT) momentum correlations reveal the space-time structure of the particle emitting source created in high energy nucleus-nucleus collisions. In this paper we present the latest NA61/SHINE measurements of Bose-Einstein correlations of identified pion pairs and their description based on Levy distributed sources in Be+Be collisions at 150A GeV/c. We investigate the transverse mass dependence of the Levy source parameters and discuss their possible interpretations.
8 pages, 4 figures, proceedings of the 18th Zimanyi School Winter Workshop on Heavy Ion Physics, Budapest, Hungary, December 3 - 7, 2018, submitted to the MDPI Universe special issue "The Zimányi School and Analytic Hydrodynamics in High Energy Physics"