Full result for the QCD equation of state with 2 + 1 flavors
University of Wuppertal · Forschungszentrum Jülich · +3 more institutions
Abstract
We present a full result for the 2+1 flavor QCD equation of state. All the systematics are controlled, the quark masses are set to their physical values, and the continuum extrapolation is carried out. This extends our previous studies (Aoki et al., 2006 [18]; Borsanyi et al., 2010 [14]) to even finer lattices and now includes ensembles with Nt=6, 8, 10, 12 up to Nt=16. We use a Symanzik improved gauge and a stout-link improved staggered fermion action. Our findings confirm our earlier results. In order to facilitate the direct use of our equation of state we make our tabulated results available for download [33].
Citation impact
- FWCI
- 153.57
- Percentile
- 100%
- References
- 40
Authors
6- SBSzabolcs Borsányi
University of Wuppertal
- ZFZoltán Fodor
Forschungszentrum Jülich, Eötvös Loránd University, University of Wuppertal
- CHChristian Hoelbling
University of Wuppertal
- SDS. D. KatzCorresponding
Eötvös Loránd University, MTA-SZTE Research Group on Artificial Intelligence
- SKStefan Krieg
University of Wuppertal, Forschungszentrum Jülich
Topics & keywords
- Extrapolation
- Quantum chromodynamics
- Quark
- Equation of state
- Mathematical physics
- Physics
- Algorithm
- Mathematics