QCD thermodynamics on the lattice and in the hadron resonance gas model

Szabolcs Borsanyi, Gergely Endrodi, Zoltan Fodor, Christian Hoelbling, Sandor Katz, Stefan Krieg, Claudia Ratti, Kalman Szabo

Research output: Contribution to journalConference articlepeer-review

3 Scopus citations

Abstract

We conclude our investigation on the QCD transition temperature and equation of state (EoS) with 2 + 1 staggered flavors and one-link stout improvement. We extend our previous studies by choosing even finer lattices (up to Nt 16 for Tc, up to Nt 10 and 12 for the EoS). These new results support our earlier findings. A Symanzik improved gauge and a stout-link improved staggered fermion action is taken; the light and strange quark masses are set to their physical values. Various observables are calculated in the temperature (T) interval of 100 to 1000 MeV. We compare our data to those obtained by the "hotQCD" collaboration.

Original languageEnglish (US)
Article number012019
JournalJournal of Physics: Conference Series
Volume336
Issue number1
DOIs
StatePublished - 2011
Event13th Conference on Theoretical Nuclear Physics in Italy - Cortona, Italy
Duration: Apr 6 2011Apr 8 2011

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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