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Strange particle effective temperatures in relativistic nuclear collisions.
- Source :
- International Journal of Modern Physics E: Nuclear Physics; Feb2020, Vol. 29 Issue 2, pN.PAG-N.PAG, 12p
- Publication Year :
- 2020
-
Abstract
- The energy dependence of the effective temperatures of charged kaons, ϕ and Ω produced in Au + Au collisions at the Relativistic Heavy Ion Collider (RHIC) Beam Energy Scan (BES) energies are presented. At energies around s N N ∼ 8 GeV, there is a sudden change in the energy dependence of K ± and ϕ effective temperatures, while at higher energies a slower, continuous rise up to s N N = 2. 7 6 TeV is observed. This behavior is similar with previous SPS results and could indicate the onset of deconfinement in this energy range. The Ω effective temperatures increase with energy and no plateau-like behavior is evidenced by the data. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02183013
- Volume :
- 29
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- International Journal of Modern Physics E: Nuclear Physics
- Publication Type :
- Academic Journal
- Accession number :
- 143431043
- Full Text :
- https://doi.org/10.1142/S0218301320500093