The QCD transition line from lattice simulations

Claudia Ratti, Rene Bellwied, Szabolcs Borsanyi, Zoltan Fodor, Jana N. Guenther, Ruben Kara, Sandor Katz, Paolo Parotto, Attila Pasztor, Kalman Szabo

Research output: Contribution to journalConference articlepeer-review

Abstract

We present our new results for the QCD transition line at finite chemical potential μB from first principle, lattice QCD simulations. We extrapolate our results from imaginary chemical potentials, up to μ B MeV. We obtain the most precise value for the transition temperature, the curvature of the QCD phase diagram and its fourth order correction. The results are continuum extrapolated, based on Nt = 10, 12, 16 lattices. We also study the height and width of the peak of the chiral susceptibility and how they change with increasing chemical potential. We find that both of them are consistent with a constant, which does not indicate any criticality in our explored

Original languageEnglish (US)
Article number12011
JournalJournal of Physics: Conference Series
Volume1602
Issue number1
DOIs
StatePublished - Aug 20 2020
Event36th Winter Workshop on Nuclear Dynamics - Puerto Vallarta, Mexico
Duration: Mar 1 2020Mar 7 2020

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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