Hydrodynamic Parameterization of NA44 Data on Kaon and Pion Correlations and Spectra
High Energy Physics - Phenomenology
2022-02-23 v1 Nuclear Theory
Abstract
An analytically calculable model has been proposed recently for the simultaneous description of particle spectra and correlations, which is able to explain in a natural manner the scaling of the radius parameters of the Bose--Einstein correlation functions. We present here preliminary results on fitting this model to data sampled by NA44 collaboration in central S + Pb reactions at CERN SPS, which indicate that both pions and kaons freeze-out at a surprisingly low temperature of T approximately 108 MeV.
Keywords
Cite
@article{arxiv.hep-ph/9612325,
title = {Hydrodynamic Parameterization of NA44 Data on Kaon and Pion Correlations and Spectra},
author = {T. Csorgo and B. Lorstad},
journal= {arXiv preprint arXiv:hep-ph/9612325},
year = {2022}
}
Comments
12 pages, Latex, uses art10.sty,hip-100ps.sty,twoside.sty and epsf.sty invited talk by B. Lorstad at the Strangeness'96 conference (15-17 May 1996, Budapest, Hungary), to appear in Heavy Ion Physics 4 (1996) 221 - 232