187 citations · 992 across the 33 of their papers we have counts for
33 papers
Azimuthal asymmetry in and production in ultraperipheral heavy-ion collisions at LHC
Yu Jia, Wen-Long Sang, Xiaonu Xiong +2
Two-photon collision in ultraperipheral heavy-ion collisions (UPCs) provides a unique and powerful platform for probing QCD with linearly polarized quasi-real photons. While photon…
Unpolarized gluon PDF of the nucleon from lattice QCD at physical point in the continuum limit
Chen Chen, Chunhua Zeng, Hongxin Dong +8
We report a state-of-the-art lattice QCD calculation of the nucleon unpolarized gluon parton distribution function employing large-momentum effective theory. The calculation is car…
Quark Transverse Spin-Momentum Correlation of the Nucleon from Lattice QCD: The Boer-Mulders Function
Lingquan Ma, Jun Hua, Andreas Schäfer +9
We present the first lattice QCD calculation of the quark transverse spin-momentum correlation, i.e., the naive time-reversal-odd Boer-Mulders function, of the nucleon, using large…
Vector meson production associated with a lepton pair in annihilation
Yu Jia, Yang Liu, Junliang Lu +2
In this work, we investigate a novel production mechanism of vector mesons, exemplified by the production of a neutral vector meson associated with a lepton pair in annihi…
Strange-antistrange and charm-anticharm asymmetries of pion in 't Hooft model
Mingliang Zhu, Siwei Hu, Yu Jia +2
As a sequel of our preceding work [S. Hu et al., Phys. Rev. D 108 (2023) 9, 094040], we investigate the strange-antistrange and charm-anticharm asymmetries in the parton distributi…
Quark Transverse Spin-Momentum Correlation of the Pion from Lattice QCD: The Boer-Mulders Function
Lisa Walter, Jun Hua, Sebastian Lahrtz +10
We present the first lattice QCD calculation of the quark transverse spin-momentum correlation, i.e., the T-odd Boer-Mulders function, of the pion, using large-momentum effective t…
Light Cone Distribution Amplitude for the Baryon from Lattice QCD
Min-Huan Chu, Haoyang Bai, Jun Hua +9
We calculate the leading-twist light-cone distribution amplitudes of the light baryon using lattice methods within the framework of large momentum effective theory. Our numeric…
Exclusive production of double light neutral mesons at the colliders
Junliang Lu, Cai-Ping Jia, Yu Jia +1
In this work we investigate the exclusive production of a pair of light neutral mesons in annihilation, where the final state bears an even -parity. The production proc…
Light-cone and quasi generalized parton distributions in the 't Hooft model
Yu Jia, Zhewen Mo, Xiaonu Xiong +1
We present a comprehensive study of the light-cone generalized parton distribution (GPD) and quasi-GPD of a flavor-neutral meson in the 't Hooft model, {\it i.e.}, two-dimensional…
Heavy quark fragmentation function in 't Hooft Model
Yu Jia, Zhewen Mo, Xiaonu Xiong
We carry out a comprehensive study of the quark-to-meson fragmentation function in the 't Hooft model, i.e., the two-dimensional Quantum Chromodynamics (QCD) in lim…
Parton distribution of intrinsic charm in two dimensional QCD
Siwei Hu, Yu Jia, Zhewen Mo +2
We present a detailed investigation on the intrinsic charm content in a light meson within the 't Hooft model, namely, the two-dimensional QCD in large limit. The intrinsic c…
Nucleon Transversity Distribution in the Continuum and Physical Mass Limit from Lattice QCD
Fei Yao, Lisa Walter, Jiunn-Wei Chen +13
We report a state-of-the-art lattice QCD calculation of the isovector quark transversity distribution of the proton in the continuum and physical mass limit using large-momentum ef…
Fragmentation production of fully-charmed tetraquarks at LHC
Feng Feng, Yingsheng Huang, Yu Jia +3
The resonance, very recently discovered in the double- channel at LHCb experiment, has spurred intensive interest in unravelling the nature of the fully charmed tetr…
Four-lepton decays of neutral vector mesons
Wen Chen, Yu Jia, Zhewen Mo +2
We investigate the rare electromagnetic decays of neutral vector mesons (exemplified by , , , , \ldots) into four charged leptons (, , $2(τ^…
radiative decay to heavy-light mesons in HQET factorization through
Saadi Ishaq, Yu Jia, Xiaonu Xiong +1
Analogous to NRQCD factorization for heavy quarkonium exclusive production, in this work we propose to employ the heavy-quark-effective-theory (HQET) factorization, which has been…
Gauge-invariant decomposition of meson energy in two-dimensional QCD
Yu Jia, Rui Yu, Xiaonu Xiong
This work is driven by our curiosity towards some basic questions in QCD: how is the energy of a moving hadron partitioned among different gauge-invariant sectors in QCD Hamiltonia…
Partonic quasidistributions in two-dimensional QCD
Yu Jia, Shuangran Liang, Xiaonu Xiong +1
As a sequel of our preceding work [1] we carry out a comprehensive comparative study between the quasi parton distribution functions (PDFs), distribution amplitudes (DAs) and their…
Solving the Bars-Green equation for moving mesons in two-dimensional QCD
Yu Jia, Shuangran Liang, LiuJi Li +1
The two-dimensional QCD in the large limit, generally referred to as the 't Hooft model, is numerically investigated in the axial gauge in a comprehensive manner. The correspon…
Quasi-Parton Distribution Function in Lattice Perturbation Theory
Xiaonu Xiong, Thomas Luu, Ulf-G. Meißner
Large momentum effective field theory provides a new direction for lattice QCD calculations of hadronic structure functions, such as parton distribution functions (PDFs), meson dis…
Revisiting the equivalence of light-front and covariant QED in the light-cone gauge
Luca Mantovani, Barbara Pasquini, Xiaonu Xiong +1
We discuss the equivalence between light-front time-ordered-perturbation theory and covariant quantum field theory in light-front quantization, in the case of quantum electrodynami…
Reconstructing parton densities at large fractional momenta
Alessandro Bacchetta, Marco Radici, Barbara Pasquini +1
Parton distribution functions (PDFs) are nonperturbative objects defined by nonlocal light-cone correlations. They cannot be computed directly from Quantum Chromodynamics (QCD). Us…
Relativistic correction to gluon fragmentation function into pseudoscalar quarkonium
Xiangrui Gao, Yu Jia, LiuJi Li +1
Inspired by the recent measurements of the meson production at LHC, we investigate the relativistic correction effect for the fragmentation function of the gluon into ,…
Quasi Distribution Amplitude of Heavy Quarkonia
Yu Jia, Xiaonu Xiong
The recently-proposed quasi distributions point out a promising direction for lattice QCD to investigate the light-cone correlators, such as parton distribution functions (PDF) and…
One-loop matching for transversity generalized parton distribution
Xiaonu Xiong, Jian-Hui Zhang
Recent developments showed that light cone parton distributions can be studied by investigating the large momentum limit of the so-called quasiparton distributions, which are defin…