7 citations · 10 across the 9 of their papers we have counts for
10 papers · 1 filter
LaMET-Agent: An Agent Framework for Large-Momentum Effective Theory Analysis
Jinchen He, Xiangyu Jiang, Fei Yao +1
Large-momentum effective theory (LaMET) provides a first-principles framework for computing the dependence of light-cone parton distributions from lattice QCD. Over the past de…
Impact of Dynamical Charm Quark and Mixed Action Effect on Light Hadron Masses and Decay Constants
Tong-Wei Lin, Zun-Xian Zhang, Mengchu Cai +8
We investigate the impact of including a dynamical charm quark on the properties of light hadrons. Our study compares the calculations performed on 2+1+1 flavor (HISQ fermion) ense…
Total Gluon Helicity Contribution to the Proton Spin from Lattice QCD
Dian-Jun Zhao, Long Chen, Hongxin Dong +8
We report a state-of-the-art lattice QCD calculation of the total gluon helicity contribution to the proton spin, . The calculation is done on ensembles with three different la…
Comparison of the mixed-fermion-action Effects using different fermion and gauge actions with 2+1 and 2+1+1 flavors
Zun-Xian Zhang, Mengchu Cai, Bolun Hu +4
The leading-order low-energy constant in mixed-action chiral perturbation theory is calculated using -flavor gauge ensembles with HISQ fermions and a tadpole-i…
Toward precise gauge fixing for the lattice QCD
Li-Jun Zhou, Dian-Jun Zhao, Wei-jie Fu +3
Lattice QCD provides a first-principles framework for solving Quantum Chromodynamics (QCD). However, its application to off-shell partons has been largely restricted to the Landau…
Charmed meson masses and decay constants in the continuum from the tadpole improved clover ensembles
Hai-Yang Du, Bolun Hu, Mengchu Cai +10
We present the determination of the charm quark mass, the masses, and decay constants of charmed mesons using thirteen 2+1 flavor gauge ensembles at five different lattice spacings…
Quark masses and low energy constants in the continuum from the tadpole improved clover ensembles
Zhi-Cheng Hu, Bo-Lun Hu, Ji-Hao Wang +7
We present the light-flavor quark masses and low energy constants using the 2+1 flavor full-QCD ensembles with stout smeared clover fermion action and Symanzik gauge actions. Both…
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…
Distance between various discretized fermion actions
Dian-Jun Zhao, Gen Wang, Fangcheng He +4
We present the leading order mixed-action effect using HISQ, clover or overlap valence fermion acti…
Low energy constant and mixed-action effect
Dian-Jun Zhao, Yi-Bo Yang
We present the pion mass and decay constant using the overlap fermion valence on domain wall (DW) fermion sea at several lattice spacings. The mixed action effect in the lattice ca…