433 citations · 1.5k across the 36 of their papers we have counts for
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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…
Quark masses and strong coupling constant in 2+1 flavor QCD
Y. Maezawa, P. Petreczky
We present a determination of the strange, charm and bottom quark masses as well as the strong coupling constant in 2+1 flavor lattice QCD simulations using highly improved stagger…
In-medium modifications of open and hidden strange-charm mesons from spatial correlation functions
Alexei Bazavov, Frithjof Karsch, Yu Maezawa +2
We calculate spatial correlation functions of in-medium mesons consisting of strange--anti-strange, strange--anti-charm and charm--anti-charm quarks in (2+1)-flavor lattice QCD usi…
Additional Strange Hadrons from QCD Thermodynamics and Strangeness Freeze-out in Heavy Ion Collisions
A. Bazavov, H. -T. Ding, P. Hegde +11
We compare lattice QCD results for appropriate combinations of net strangeness fluctuations and their correlations with net baryon number fluctuations with predictions from two had…
The melting and abundance of open charm hadrons
A. Bazavov, H. -T. Ding, P. Hegde +11
Ratios of cumulants of conserved net charge fluctuations are sensitive to the degrees of freedom that are carriers of the corresponding quantum numbers in different phases of stron…
Scaling properties of the chiral phase transition in the low density region of two-flavor QCD with improved Wilson fermions
T. Umeda, S. Ejiri, K. Kanaya +5
We study scaling behavior of a chiral order parameter in the low density region, performing a simulation of two-flavor QCD with improved Wilson quarks. The scaling behavior of the…
Meson screening masses at finite temperature with Highly Improved Staggered Quarks
Y. Maezawa, A. Bazavov, F. Karsch +2
We report on the first study of the screening properties of the mesonic excitations with strange () and charm () quarks, specifically the ground states of the pseudo-scalar a…
Chiral phase transition of =2+1 QCD with the HISQ action
H. -T. Ding, A. Bazavov, F. Karsch +3
We present studies of universal properties of the chiral phase transition in =2+1 QCD based on the simulations using Highly Improved Staggered fermions on lattices with tempor…
Strangeness at high temperatures: from hadrons to quarks
A. Bazavov, H. -T. Ding, P. Hegde +11
Appropriate combinations of up to fourth order cumulants of net strangeness fluctuations and their correlations with net baryon number and electric charge fluctuations, obtained fr…
Thermodynamics in 2+1 flavor QCD with improved Wilson quarks by the fixed scale approach
T. Umeda, S. Aoki, S. Ejiri +4
We study thermodynamic properties of 2+1 flavor QCD with improved Wilson quarks coupled with the RG improved Iwasaki glue, using the fixed scale approach. We present the results fo…
Application of fixed scale approach to static quark free energies in quenched and 2+1 flavor lattice QCD with improved Wilson quark action
Y. Maezawa, T. Umeda, S. Aoki +4
Free energies between static quarks and Debye screening masses in the quark-gluon plasma are studied on the basis of Polyakov-line correlations in lattice simulations of 2+1 flavor…
Phase structure of finite temperature QCD in the heavy quark region
H. Saito, S. Ejiri, S. Aoki +5
We study the quark mass dependence of the finite temperature QCD phase transition in the heavy quark region using an effective potential defined through the probability distributio…
Charmonium spectral functions with the variational method in zero and finite temperature lattice QCD
H. Ohno, S. Aoki, S. Ejiri +4
We propose a method to evaluate spectral functions on the lattice based on a variational method. On a lattice with a finite spatial extent, spectral functions consist of discrete s…
Scaling behavior of chiral phase transition in two-flavor QCD with improved Wilson quarks at finite density
S. Ejiri, Y. Nakagawa, S. Aoki +6
We study scaling behavior of a chiral order parameter performing a simulation of two-flavor QCD with improved Wilson quarks. It has been shown that the scaling behavior of the chir…
Transport coefficients of causal dissipative relativistic hydrodynamics in quenched lattice simulations
Yu Maezawa, Hiroaki Abuki, Tetsuo Hatsuda +1
Transport coefficients of causal dissipative relativistic fluid dynamics (CDR) are studied in quenched lattice simulations. CDR describes the behavior of relativistic non-Newtonian…
Hadron properties at finite temperature and density with two-flavor Wilson fermions
Hideaki Iida, Yu Maezawa, Koichi Yazaki
Meson properties at finite temperature and density are studied in lattice QCD simulations with two-flavor Wilson fermions. For this purpose, we investigate screening masses of meso…
The order of the deconfinement phase transition in a heavy quark mass region
H. Saito, S. Aoki, K. Kanaya +5
We study the quark mass dependence of the QCD phase transition by an effective potential defined through the distribution function of observables. As a test of the method, we study…
EOS in 2+1 flavor QCD with improved Wilson quarks by the fixed-scale approach
T. Umeda, S. Aoki, K. Kanaya +4
We present the status of our study on the equation of state in 2+1 flavor QCD with non-perturbatively improved Wilson quarks coupled with the RG improved glue. We apply the T-integ…
An application of the variational analysis to calculate the meson spectral functions
H. Ohno, S. Aoki, S. Ejiri +4
We present a new method to calculate meson spectral functions (SPFs) on the lattice based on a variational method. Because, on a finite volume lattice, the meson SPFs have discrete…
QCD thermodynamics at zero and finite densities with improved Wilson quarks
K. Kanaya, S. Aoki, S. Ejiri +7
The WHOT-QCD Collaboration is pushing forward lattice studies of QCD at finite temperatures and densities using improved Wilson quarks. We first present results on QCD at zero and…
Electric and Magnetic Screening Masses at Finite Temperature from Generalized Polyakov-Line Correlations in Two-flavor Lattice QCD
Y. Maezawa, S. Aoki, S. Ejiri +5
Screenings of the quark-gluon plasma in electric and magnetic sectors are studied on the basis of generalized Polyakov-line correlation functions in lattice QCD simulations with tw…
Heavy-quark free energy at finite temperature with 2+1 flavors of improved Wilson quarks in fixed scale approach
Y. Maezawa, S. Aoki, S. Ejiri +4
The free energy between a static quark and an antiquark is studied by using the color-singlet Polyakov-line correlation at finite temperature. We perform simulations on $32^3 \time…
Towards the equation of state in 2+1 flavor QCD with improved Wilson quarks in the fixed scale approach
K. Kanaya, S. Aoki, H. Ohno +5
We report on the status of our study towards the equation of state in 2+1 flavor QCD with improved Wilson quarks. To reduce the computational cost which is quite demanding for Wils…
Equation of State and Heavy-Quark Free Energy at Finite Temperature and Density in Two Flavor Lattice QCD with Wilson Quark Action
S. Ejiri, Y. Maezawa, N. Ukita +5
We study the equation of state at finite temperature and density in two-flavor QCD with the RG-improved gluon action and the clover-improved Wilson quark action on a $ 16^3 \times…