422 citations · 1.2k across the 36 of their papers we have counts for
36 papers
Several Topics on Transverse Momentum-Dependent Fragmentation Functions
Kai-Bao Chen, Tianbo Liu, Yu-Kun Song +1
The hadronization of a high-energy parton is described by fragmentation functions which are introduced through QCD factorizations. While the hadronization mechanism per se remains…
Gluon helicity distribution in the nucleon from lattice QCD and machine learning
Tanjib Khan, Tianbo Liu, Raza Sabbir Sufian
We present the first lattice QCD determination of the light cone gluon helicity correlation parton distribution function (PDF) with numerical evidence toward disfavoring negative g…
Dilepton production in the photodisintegration of the deuteron
Mengchu Cai, Tianbo Liu, Bo-Qiang Ma
We study the lepton pair production in the photodisintegration of the deuteron process. The complete seven-fold differential cross section is calculated via the Bethe-Heitler mecha…
Towards three-dimensional nucleon structures at the Electron-Ion Collider in China: A study of the Sivers function
Chunhua Zeng, Tianbo Liu, Peng Sun +1
Transverse momentum-dependent parton distribution functions (TMDs) provide three-dimensional imaging of the nucleon in the momentum space. With its fundamental importance in unders…
Inclusive and semi-inclusive production of spin-3/2 hadrons in annihilation
Jing Zhao, Zhe Zhang, Zuo-tang Liang +2
We investigate the inclusive and semi-inclusive productions of spin-3/2 hadrons, such as , in unpolarized annihilation. The general differential cross sections are exp…
Complete gradient expanding Ricci solitons with finite asymptotic scalar curvature ratio
Huai-Dong Cao, Tianbo Liu, Junming Xie
Let , , be a complete gradient expanding Ricci soliton with nonnegative Ricci curvature . In this paper, we show that if the asymptotic scalar curva…
Six-dimensional light-front Wigner distribution of hadrons
Yingda Han, Tianbo Liu, Bo-Qiang Ma
We propose a six-dimensional light-front Wigner distribution for the complete description of partonic structures of a hadron such as pion and proton, taking advantage of the recent…
Towards a single scale-dependent Pomeron in holographic light-front QCD
Hans Günter Dosch, Guy F. de Téramond, Tianbo Liu +3
The Pomeron Regge trajectory underlies the dynamics dependence of hadronic total cross sections and diffractive reactions at high energies. The physics of the Pomeron is closely re…
Curvature estimates for four-dimensional complete gradient expanding Ricci solitons
Huai-Dong Cao, Tianbo Liu
In this paper, we derive curvature estimates for 4-dimensional complete gradient expanding Ricci solitons with nonnegative Ricci curvature (outside a compact set ). More precise…
A new approach to semi-inclusive deep-inelastic scattering with QED and QCD factorization
Tianbo Liu, W. Melnitchouk, Jian-Wei Qiu +1
We present the details of a new factorized approach to semi-inclusive deep-inelastic scattering which treats QED and QCD radiation on equal footing, and provides a systematically i…
Gluon matter distribution in the proton and pion from extended holographic light-front QCD
Guy F. de Téramond, H. G. Dosch, Tianbo Liu +3
The holographic light-front QCD framework provides a unified nonperturbative description of the hadron mass spectrum, form factors and quark distributions. In this article we exten…
A survey of machine learning-based physics event generation
Yasir Alanazi, N. Sato, Pawel Ambrozewicz +5
Event generators in high-energy nuclear and particle physics play an important role in facilitating studies of particle reactions. We survey the state-of-the-art of machine learnin…
Electron-Ion Collider in China
Daniele P. Anderle, Valerio Bertone, Xu Cao +99
Lepton scattering is an established ideal tool for studying inner structure of small particles such as nucleons as well as nuclei. As a future high energy nuclear physics project,…
Gluon distributions and their applications to Ioffe-time distributions
Raza Sabbir Sufian, Tianbo Liu, Arpon Paul
We investigate unpolarized and polarized gluon distributions and their applications to the Ioffe-time distributions, which are related to lattice QCD calculations of parton distrib…
Factorized approach to radiative corrections for inelastic lepton-hadron collisions
Tianbo Liu, W. Melnitchouk, Jian-Wei Qiu +1
We propose a factorized approach to QED radiative corrections for inclusive and semi-inclusive deep-inelastic scattering to systematically account for QED and QCD radiation contrib…
Constraints on charm-anticharm asymmetry in the nucleon from lattice QCD
Raza Sabbir Sufian, Tianbo Liu, Andrei Alexandru +6
We present the first lattice QCD calculation of the charm quark contribution to the nucleon electromagnetic form factors in the momentum transfer range $0\leq Q^2…
Simulation of electron-proton scattering events by a Feature-Augmented and Transformed Generative Adversarial Network (FAT-GAN)
Yasir Alanazi, N. Sato, Tianbo Liu +9
We apply generative adversarial network (GAN) technology to build an event generator that simulates particle production in electron-proton scattering that is free of theoretical as…
Unified Description of Polarized and Unpolarized Quark Distributions in the Proton
Tianbo Liu, Raza Sabbir Sufian, Guy F. de Téramond +3
We propose a unified new approach to describe polarized and unpolarized quark distributions in the proton based on the gauge-gravity correspondence, light-front holography, and the…
Power corrections in semi-inclusive deep inelastic scatterings at fixed target energies
Tianbo Liu, Jian-Wei Qiu
The COMPASS collaboration published precise data on production cross section of charged hadrons in lepton-hadron semi-inclusive deep inelastic scattering, showing almost an order o…
Nonperturbative strange-quark sea from lattice QCD, light-front holography, and meson-baryon fluctuation models
Raza Sabbir Sufian, Tianbo Liu, Guy F. de Téramond +5
We demonstrate that a nonzero strangeness contribution to the spacelike electromagnetic form factor of the nucleon is evidence for a strange-antistrange asymmetry in the nucleon's…
Universality of Generalized Parton Distributions in Light-Front Holographic QCD
Guy F. de Teramond, Tianbo Liu, Raza Sabbir Sufian +3
The structure of generalized parton distributions is determined from light-front holographic QCD up to a universal reparametrization function which incorporates Regge behavi…
Experimental constraint on quark electric dipole moments
Tianbo Liu, Zhiwen Zhao, Haiyan Gao
The electric dipole moments (EDMs) of nucleons are sensitive probes of additional violation sources beyond the standard model to account for the baryon number asymmetry o…
Search for a hidden strange baryon-meson bound state from production in a nuclear medium
Haiyan Gao, Hongxia Huang, Tianbo Liu +3
We investigate the hidden strange light baryon-meson system. With the resonating-group method, two bound states, and , are found in the quark delocalization color scree…
Unveiling the nucleon tensor charge at Jefferson Lab: A study of the SoLID case
Zhihong Ye, Nobuo Sato, Kalyan Allada +7
Future experiments at the Jefferson Lab 12 GeV upgrade, in particular, the Solenoidal Large Intensity Device (SoLID), aim at a very precise data set in the region where the partoni…