Transition temperature and the equation of state from lattice QCD, Wuppertal Budapest results

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

Research output: Contribution to journalConference articlepeer-review

6 Scopus citations

Abstract

The QCD transition is studied on lattices up to N t = 16. The chiral condensate is presented as a function of temperature, and the corresponding transition temperature is extracted. The equation of state is determined on lattices with Nt = 6, 8, 10 and at some temperature values with Nt = 12. The pressure and the trace anomaly are presented as functions of the temperature in the range 100-1000 MeV. Using the same configurations we determine the continuum extrapolated phase diagram of QCD on the μ-T plane for small to moderate chemical potentials. Two transition lines are defined with two quantities, the chiral condensate and the strange quark number susceptibility.

Original languageEnglish (US)
Pages (from-to)593-601
Number of pages9
JournalActa Physica Polonica B, Proceedings Supplement
Volume4
Issue number4
DOIs
StatePublished - 2011
EventWorkshop "Excited QCD 2011" - Les Houches, France
Duration: Feb 20 2011Feb 25 2011

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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