Autor: |
Fernando Antonio Flor, Gabrielle Olinger, René Bellwied |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
|
Zdroj: |
Physics Letters B, Vol 814, Iss , Pp 136098- (2021) |
Druh dokumentu: |
article |
ISSN: |
0370-2693 |
DOI: |
10.1016/j.physletb.2021.136098 |
Popis: |
We present calculations of the chemical freeze-out temperature (Tch) based on particle yields from STAR and ALICE measured at collision energies ranging from sNN= 11.5 GeV to 5.02 TeV. Employing the Grand Canonical Ensemble approach using the Thermal-FIST Hadron Resonance Gas model package, we show evidence for a flavour-dependent chemical freeze-out in the crossover region of the QCD phase diagram. At a vanishing baryochemical potential, we calculate light and strange flavour freeze-out temperatures TL=150.2±2.6 MeV and TS=165.1±2.7 MeV, respectively. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|