638 citations · 3k across the 66 of their papers we have counts for
5 papers · 1 filter
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…
A quadrature-based eigensolver with a Krylov subspace method for shifted linear systems for Hermitian eigenproblems in lattice QCD
H. Ohno, Y. Kuramashi, T. Sakurai +1
We consider a quadrature-based eigensolver to find eigenpairs of Hermitian matrices arising in lattice quantum chromodynamics. To reduce the computational cost for finding eigenpai…