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Equation of state in (2+1)-flavor QCD at physical point with improved Wilson fermion action using gradient flow
QCD Collaboration, Kazuyuki Kanaya, Shinji Ejiri +5
We study the energy-momentum tensor and the equation of state as well as the chiral condensate in (2+1)-flavor QCD at the physical point applying the method of Makino and Suzuki ba…
Equation of State in 2+1 Flavor QCD at High Temperatures
A. Bazavov, P. Petreczky, J. H. Weber
We calculate the Equation of State at high temperatures in 2+1 flavor QCD using the highly improved staggered quark action. We study the lattice spacing dependence of the pressure…
Skewness and kurtosis of net baryon-number distributions at small values of the baryon chemical potential
HotQCD Collaboration, A. Bazavov, H. -T. Ding +16
We present results for the ratios of mean (), variance (), skewness ( and kurtosis () of net baryon-number fluctuations obtained in lattice QCD calculations…
Hadron Resonance Gas with Repulsive Interactions and Fluctuations of Conserved Charges
P. Huovinen, P. Petreczky
We discuss the role of repulsive baryon-baryon interactions in a hadron gas using relativistic virial expansion and repulsive mean field approaches. The fluctuations of the baryon…
Lattice Calculations of Heavy Quark Potential at Finite Temperature
P. Petreczky, J. Weber
We report on the lattice calculations of the heavy quark potential at in 2+1 flavor QCD at physical quark masses using the Highly Improved Staggered Quark discretization. We…
High statistics study of in-medium S- and P-wave quarkonium states in lattice Non-relativistic QCD
Seyong Kim, Peter Petreczky, Alexander Rothkopf
Many measurements of quarkonium suppression at the LHC, e.g. the nuclear modification factor of , are well described by a multitude of different models. Thus pinpoint…
Polyakov loop correlator in perturbation theory
Matthias Berwein, Nora Brambilla, Peter Petreczky +1
We study the Polyakov loop correlator in the weak coupling expansion and show how the perturbative series re-exponentiates into singlet and adjoint contributions. We calculate the…
Chiral phase structure of three flavor QCD at vanishing baryon number density
A. Bazavov, H. -T. Ding, P. Hegde +5
We investigate the phase structure of QCD with 3 degenerate quark flavors as function of the degenerate quark masses at vanishing baryon number density. We use the Highly Improved…
The QCD Equation of State to from Lattice QCD
A. Bazavov, H. -T. Ding, P. Hegde +13
We calculated the QCD equation of state using Taylor expansions that include contributions from up to sixth order in the baryon, strangeness and electric charge chemical potentials…