| Issue |
EPJ Web Conf.
Volume 259, 2022
The 19th International Conference of Strangeness in Quark Matter (SQM 2021)
|
|
|---|---|---|
| Article Number | 10010 | |
| Number of page(s) | 4 | |
| Section | Bulk Properties (Parallel) | |
| DOI | https://doi.org/10.1051/epjconf/202225910010 | |
| Published online | 01 February 2022 | |
https://doi.org/10.1051/epjconf/202225910010
Conserved charge fluctuations at vanishing net-baryon density from Lattice QCD
1 Fakultät für Physik, Universität Bielefeld, D-33615 Bielefeld, Germany
2 Physics Department, Brookhaven National Laboratory, Upton, NY 11973, USA
* e-mail: jishnu@physik.uni-bielefeld.de
Published online: 1 February 2022
We present here continuum extrapolated results for all 2nd order cumulants using the most resent results obtained by the HotQCD collaboration in (2+1)-flavor QCD. We constrain the applicability of various HRG models by presenting a detailed comparison of our results based on different sets of hadron spectra as well as with virial expansion based model calculations. A comparison with our lattice QCD results for 2nd order cumulants with models that parametrize repulsive interactions among baryons and anti-baryons in a hadron resonance gas through a single excluded volume parameter (EVHRG) is also shown.
© The Authors, published by EDP Sciences, 2022
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