179 citations · 264 across the 9 of their papers we have counts for
9 papers
RI/(S)MOM renormalizations of overlap quark bilinears with different levels of hypercubic smearing
Yujiang Bi, Ying Chen, Ming Gong +5
On configurations with 2+1-flavor dynamical domain-wall fermions, we calculate the RI/(S)MOM renormalization constants (RC) of overlap quark bilinears. Hypercubic (HYP) smearing is…
RI/MOM and RI/SMOM renormalization of quark bilinear operators using overlap fermions
Fangcheng He, Yu-Jiang Bi, Terrence Draper +3
We present the vector, scalar and tensor renormalization constants (RCs) using overlap fermions with either regularization independent momentum subtraction (RI/MOM) or symmetric mo…
Detecting the flavor content of the vacuum using the Dirac operator spectrum
Jian Liang, Andrei Alexandru, Yu-Jiang Bi +3
We compute the overlap Dirac spectrum on three gauge ensembles generated using -flavor domain wall fermions. The three ensembles have different lattice spacings and two of the…
The nucleon isovector tensor charge from lattice QCD using chiral fermions
Derek Horkel, Yujiang Bi, Martha Constantinou +5
In this work we present the isovector flavor combination for the nucleon tensor charge extracted from lattice QCD simulations using overlap fermions on domain-wall config…
Lattice QCD package GWU-code and QUDA with HIP
Yu-Jiang Bi, Yi Xiao, Ming Gong +4
The open source HIP platform for GPU computing provides an uniform framework to support both the NVIDIA and AMD GPUs, and also the possibility to porting the CUDA code to the HIP-…
Proton Mass Decomposition from the QCD Energy Momentum Tensor
Yi-Bo Yang, Jian Liang, Yu-Jiang Bi +4
We report results on the proton mass decomposition and also on related quark and glue momentum fractions. The results are based on overlap valence fermions on four ensembles of $N_…
RI/MOM and RI/SMOM renormalization of overlap quark bilinears on domain wall fermion configurations
Yujiang Bi, Hao Cai, Ying Chen +4
Renormalization constants (RCs) of overlap quark bilinear operators on 2+1-flavor domain wall fermion configurations are calculated by using the RI/MOM and RI/SMOM schemes. The sca…
Quark chiral condensate from the overlap quark propagator
Chao Wang, Yujiang Bi, Hao Cai +3
From the overlap lattice quark propagator calculated in the Landau gauge, we determine the quark chiral condensate by fitting operator product expansion formulas to the lattice dat…
Diquark mass differences from unquenched lattice QCD
Yujiang Bi, Hao Cai, Ying Chen +4
We calculate diquark correlation functions in the Landau gauge on the lattice using overlap valence quarks and 2+1-flavor domain wall fermion configurations. Quark masses are extra…