92 citations · 627 across the 23 of their papers we have counts for
23 papers
Heavy quark mass dependence of the light-cone distribution amplitude in QCD
Yu-Ji Shi, Ji Xu, Shuai Zhao
We study the heavy quark mass dependence of the leading-twist light-cone distribution amplitude (LCDA) of the baryon in QCD. Starting from the factorization formula that rela…
Determination of heavy meson light-cone distribution amplitudes: theoretical framework and lattice simulations
Hao-Fei Gao, Xue-Ying Han, Jun Hua +15
We present a first-principles determination of heavy meson light-cone distribution amplitudes (LCDAs) from lattice QCD in the continuum limit, improving substantially on our previo…
Logarithmic moments of B-meson quasidistribution amplitude
Shu-Man Hu, Ji Xu, Shuai Zhao
It was demonstrated that the lattice simulation of -meson light-cone distribution amplitude (LCDA) is feasible via the quasi-distribution amplitude (quasi-DA) in large momentum…
Accessing the subleading-twist -meson light-cone distribution amplitude with Large-Momentum Effective Theory
Shu-Man Hu, Wei Wang, Ji Xu +1
Within the framework of large momentum effective theory (LaMET), we propose a hard-collinear factorization formula to extract the subleading-twist -meson light-cone distribution…
Counting linearly polarized gluons with lattice QCD
Shuai Zhao
We outline an approach to calculate the transverse-momentum-dependent distribution of linearly polarized gluons inside an unpolarized hadron on the lattice with the help of large m…
Gluon Transverse-Momentum-Dependent Distributions from Large-Momentum Effective Theory
Ruilin Zhu, Yao Ji, Jian-Hui Zhang +1
We demonstrate that gluon transverse-momentum-dependent parton distribution functions (TMDPDFs) can be extracted from lattice calculations of appropriate Euclidean correlations in…
Parton distribution function for topological charge at one loop
Anatoly Radyushkin, Shuai Zhao
We present results for the -part of the one-loop corrections to the recently introduced "topological charge" GPD . In particular, we give expression for it…
One-loop structure of parton distribution for the gluon condensate and "zero modes"
Anatoly Radyushkin, Shuai Zhao
We present results for one-loop corrections to the recently introduced "gluon condensate" PDF . In particular, we give expression for the -part of its evolution kernel. T…
Renormalization and Mixing of Staple-Shaped Wilson Line Operators on the Lattice Revisited
Yao Ji, Jian-Hui Zhang, Shuai Zhao +1
Transverse-momentum-dependent parton distribution functions and wave functions (TMDPDFs/TMDWFs) can be extracted from lattice calculations of appropriate Euclidean matrix elements…
-meson Ioffe-time distribution amplitude at short distances
Shuai Zhao, Anatoly V. Radyushkin
We propose the approach for a lattice investigation of light-cone distribution amplitudes (LCDA) of heavy-light mesons, such as the -meson, using the formalism of parton pseudo-…
Heavy quark expansion for heavy-light light-cone operators
Shuai Zhao
We generalize the celebrated heavy quark expansion to nonlocal QCD operators. By taking nonlocal heavy-light current on the light-cone as an example, we confirm that the collinear…
-meson light-cone distribution amplitude from the Euclidean quantity
Wei Wang, Yu-Ming Wang, Ji Xu +1
A new method for the model-independent determination of the light-cone distribution amplitude (LCDA) of the -meson in heavy quark effective theory (HQET) is proposed by combinin…
Complete Matching for Quasi-distribution Functions in Large Momentum Effective Theory
Wei Wang, Jian-Hui Zhang, Shuai Zhao +1
We complete the procedure of extracting parton distribution functions (PDFs) using large momentum effective theory (LaMET) at leading power accuracy in the hadron momentum. We deri…
Matching Quasi Generalized Parton Distributions in the RI/MOM scheme
Yu-Sheng Liu, Wei Wang, Ji Xu +4
Within the framework of large momentum effective theory (LaMET), genenaralized parton distributions (GPDs) can be extracted from lattice calculations of quasi-GPDs through a pertur…
Matching the Quasi Meson Distribution Amplitude in RI/MOM scheme
Yu-Sheng Liu, Wei Wang, Ji Xu +3
The -dependence of light-cone distribution amplitude (LCDA) can be directly calculated from a quasi distribution amplitude (DA) in lattice QCD within the framework of large-mome…
Accessing gluon parton distributions in large momentum effective theory
Jian-Hui Zhang, Xiangdong Ji, Andreas Schäfer +2
Gluon parton distribution functions (PDFs) in the proton can be calculated directly on Euclidean lattices using large momentum effective theory (LaMET). To realize this goal, one h…
Light-cone distribution amplitudes of vector meson in large momentum effective theory
Ji Xu, Qi-An Zhang, Shuai Zhao
We investigate the leading twist light-cone distribution amplitudes (LCDAs) of vector meson in the framework of large momentum effective theory. We derive the matching equation for…
On the power divergence in quasi gluon distribution function
Wei Wang, Shuai Zhao
Recent perturbative calculation of quasi gluon distribution function at one-loop level shows the existence of extra linear ultraviolet divergences in the cut-off scheme. We employ…
Gluon quasidistribution function at one loop
Wei Wang, Shuai Zhao, Ruilin Zhu
We study the unpolarized gluon quasidistribution function in the nucleon at one loop level in the large momentum effective theory. For the quark quasidistribution, power law ultrav…
Relativistic corrections to light-cone distribution amplitudes of S-wave mesons and heavy quarkonia
Wei Wang, Ji Xu, Deshan Yang +1
In collinear factorization, light-cone distribution amplitudes (LCDAs) are key ingredients to calculate the production rate of a hadron in high energy exclusive processes. For a do…
Implications of the and anomalies
Wei Wang, Shuai Zhao
We discuss the implications of the recently reported and anomalies, the lepton flavor non-universality in the and . Using…
Chiral dynamics, S-wave contributions and angular analysis in
Yu-Ji Shi, Wei Wang, Shuai Zhao
We present a theoretical analysis of the and decays. We construct a general angular distribution which can include arbitrar…
Boson-Fermion Duality from Discontinuous Gauge Symmetry
Ji Xu, Shuai Zhao
By extending local U(1) gauge symmetry to discontinuous case, we find that under one special discontinuous U(1) gauge transformation the symmetric and antisymmetric wave functions…