TY  - CONF
A1  - Torres-Rincon, Juan M.
A1  - Aichelin, Jörg
A1  - Petersen, Hannah
A1  - Rose, Jean-Bernard
A1  - Tindall, Joseph
T1  - Melting and freeze-out conditions of hadrons in a thermal medium
T2  - EPJ Web of Conferences
N2  - We describe two independent frameworks which provide unambiguous determinations of the deconfinement and the decoupling conditions of a relativistic gas at finite temperature. First, we use the Polyakov-Nambu-Jona–Lasinio model to compute meson and baryon masses at finite temperature and determine their melting temperature as a function of their strangeness content. Second, we analyze a simple expanding gas within a Friedmann-Robertson-Walker metric, which admits a well-defined decoupling mechanism. We examine the decoupling time as a function of the particle mass and cross section. We find evidences of an inherent dependence of the hadronization and freeze-out conditions on flavor, and on mass and cross section, respectively.
Y1  - 2018
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/50038
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-500383
SN  - 2100-014X
VL  - 171
IS  - Article Number 14007
PB  - EDP Sciences
CY  - Les Ulis
ER  -