225 citations · 2.1k across the 51 of their papers we have counts for
9 papers · 1 filter
Self-Renormalization of Quasi-Light-Front Correlators on the Lattice
Yi-Kai Huo, Yushan Su, Long-Cheng Gui +10
In applying large-momentum effective theory, renormalization of the Euclidean correlators in lattice regularization is a challenge due to linear divergences in the self-energy of W…
A Demonstration of Hadron Mass Origin from QCD Trace Anomaly
Fangcheng He, Peng Sun, Yi-Bo Yang
Quantum chromodynamics (QCD) claims that the major source of the nucleon invariant mass is not the Higgs mechanism but the trace anomaly in QCD energy momentum tensor. Although exp…
Gluons in charmoniumlike states
Wei Sun, Ying Chen, Peng Sun +1
The mass components of charmoniumlike states are investigated through the decomposition of QCD energy-momentum tensor (EMT) on lattice. The quark mass contribution $\langle H_m\ran…
RI/MOM renormalization of the quasi-PDF in lattice regularization
Kuan Zhang, Yuan-Yuan Li, Yi-Kai Huo +3
We analyze the lattice spacing dependence for the pion unpolarized matrix element of a quark bilinear operator with Wilson link (quasi-PDF operator) in the rest frame, using 13 lat…
Distribution Amplitudes of and at Physical Pion Mass from Lattice QCD
Jun Hua, Min-Huan Chu, Peng Sun +5
We present the first lattice QCD calculation of the distribution amplitudes of longitudinally and transversely polarized vector mesons and using large momentum effective…
Trace anomaly and dynamical quark mass
Yi-Bo Yang, Jian Liang, Zhaofeng Liu +1
We investigated the origin of the RI'/MOM quark mass under the Landau gauge at the non-perturbative scale, using the chiral fermion with different quark masses and lattice spacings…
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-…
UV divergence of the quasi-PDF operator under the lattice regularization
Yikai Huo, Peng Sun
Even since the "quasi" parton distribution function (PDF) was proposed under the large-momentum effective theory (LaMET) framework, its renormalization under the lattice regulariza…
Unpolarized isovector quark distribution function from Lattice QCD: A systematic analysis of renormalization and matching
Yu-Sheng Liu, Jiunn-Wei Chen, Yi-Kai Huo +10
We present a detailed Lattice QCD study of the unpolarized isovector quark Parton Distribution Function (PDF) using large-momentum effective theory framework. We choose a quasi-PDF…