422 citations · 1k across the 43 of their papers we have counts for
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First Extraction of the - scattering length from near-threshold photoproduction on helium-4
Chengdong Han, Wei Kou, Rong Wang +1
We present a model-independent extraction of the phi-4He scattering length from near-threshold phi photoproduction on helium-4, based on LEPS Collaboration data for the coherent pr…
Unifying the landscape of nucleon structure: an infrared-safe evolution scheme
Rong Wang, Chengdong Han, Xurong Chen
A novel approach for describing the evolution of nucleon structure from the low- regime to the high- asymptotic region is proposed. This infrared-safe scheme modifies the…
Gluon distributions and mass decompositions of the pion and kaon
Chengdong Han, Wei Kou, Rong Wang +1
We present the gluon distribution functions of pion and kaon in small- and large- regions, and compare them with the results obtained from lattice QCD and continuum Schwinger…
Exploring the Mass Radius of He and Implications for Nuclear Structure
Rong Wang, Chengdong Han, Xurong Chen
In this study, we determine the mass radius of He, a very light nucleus, by examining the near-threshold -meson photoproduction data of the LEPS Collaboration. To assess the…
Production of the newly observed by kaon-induced reactions on a proton/neutron target
Yin Huang, Hao Hei, Jing-wen Feng +2
Recently, a new doubly charged tetraquark and its neutral partner at the invariant mass spectrum of were observed…
Vector meson-nucleon scattering length and trace anomalous energy contribution to the nucleon mass
Chengdong Han, Wei Kou, Rong Wang +1
Low-energy scattering processes of vector meson and nucleon are an important window for studying non-perturbative QCD. The interaction of vector meson with nucleon, vector meson-nu…
Extraction of n, p and N scattering lengths from and differential photoproduction cross sections on the deuterium target
Chengdong Han, Wei Kou, Rong Wang +1
In this study, we try to extract , and N scattering lengths from the differential cross-section data of near-threshold and photoproductions not only to the ener…
The neutron and proton mass radii from the vector meson photoproduction data on the deuterium target
Chengdong Han, Gang Xie, Wei Kou +2
In this study, we try to extract the mass radii of the neutron and the proton from the differential cross section data of near-threshold and photoproductions on deuterium t…
An analysis of polarized parton distribution functions with nonlinear QCD evolution equations
Chengdong Han, Gang Xie, Rong Wang +1
We present the polarized parton distribution functions from a QCD analysis of the worldwide polarized deep inelastic scattering data, based on the dynamical parton distribution mod…
Tackling the kaon structure function at EicC
Gang Xie, Chengdong Han, Rong Wang +1
Measuring the kaon structure beyond the proton and pion structures is one of the hot topics in hadron physics, as it is one way to understand the nature of Nambu-Goldstone boson of…
Production of the state in the reaction
Yin Huang, Hong Qiang Zhu, Li-Sheng Geng +1
Stimulated by the recent LHCb observation of a new exotic charged structure , we propose to use the central diffractive mechanism existing in the $γp\to{}D^{+}\bar{T}^{…
Proton and deuteron mass radii from near-threshold -meson photoproduction
Rong Wang, Wei Kou, Chengdong Han +2
We analyze the exclusive -meson photoproduction on both hydrogen and deuterium targets based on the published data of CLAS, SAPHIR and LEPS collaborations. A dipole-form scalar…
Determination of the Gluonic D-term and Mechanical Radii of Proton from Experimental data
Wei Kou, Rong Wang, Xurong Chen
We apply a "color" tripole ansatz for describing the -term of the proton. By fitting the experimental data of the vector meson J/ and photoproductions near the thresholds…
Extraction of Proton Trace Anomaly Energy from Near-Threshold and photo-productions
Wei Kou, Rong Wang, Xurong Chen
The trace anomalous energy contribution to the proton mass is a very important topic in non-perturbative QCD and hadron physics. In experiments, it is under the hot discussions on…
Extraction of the proton mass radius from the vector meson photoproductions near thresholds
Rong Wang, Wei Kou, Ya-Ping Xie +1
We present an analysis of the proton mass radius by studying the -dependence of the differential cross sections of the vector meson photoproductions near the thresholds. At low…
An Analysis of Parton Distribution Functions of the Pion and the Kaon with the Maximum Entropy Input
Chengdong Han, Gang Xie, Rong Wang +1
We present pion and kaon parton distribution functions from a global QCD analysis of the experimental data within the framework of dynamical parton model. We use the DGLAP equation…
An Analytical Solution of the Balitsky-Kovchegov Equation with the Homogeneous Balance Method
Xiaopeng Wang, Yirui Yang, Wei Kou +2
Nonlinear QCD evolution equations are essential tools in understanding the saturation of partons at small Bjorken , as they are supposed to restore an upper bound of uni…
Simulation of the neutron-tagged deep inelastic scattering at EicC
Gang Xie, Mengyang Li, Chengdong Han +2
Measuring the pionic structure function is of high interests as it provides a new area for understanding the strong interaction among quarks and testing the QCD predictions. To thi…
Near-threshold photoproduction of in two-gluon exchange model
Fancong Zeng, Xiao-Yun Wang, Li Zhang +3
The near-threshold photoproduction of is regarded as one golden process to unveil the nucleon mass structure, pentaquark state involving the charm quarks, and the poorly cons…
Selected Science Opportunities for the EicC
Xurong Chen, Feng-Kun Guo, Craig D. Roberts +1
An electron ion collider has been proposed in China (EicC). It is anticipated that the facility would provide polarised electrons, protons and ion beams, in collisions with large c…
Estimation of (1S) production in ep process near threshold
Yu Xu, Yaping Xie, Rong Wang +1
The near-threshold photo-productions of heavy quarkonia are important ways to test the QCD-inspired models and to constrain the gluon distribution of nucleon in the large x region.…
The Origin of Proton Mass from J/ Photo-production Data
Rong Wang, Xurong Chen, Jarah Evslin
The trace of the stress tensor characterizes the transformation of a theory under rescaling. In quantum chromodynamics (QCD), this trace contains contributions from the bare masses…
Pion Valence Quark Distributions from Maximum Entropy Method
Chengdong Han, Hanyang Xing, Xiaopeng Wang +3
Valence quark distributions of pion at very low resolution scale are deduced from a maximum entropy method, under the assumption that pion consists of only…
Flavor-dependent EMC effect from a nucleon swelling model
Rong Wang, Raphaël Dupre, Yin Huang +2
We present our results for a flavor-dependent EMC effect based on the nIMParton nuclear PDFs, in which the -dependence is described with a nucleon swelling model. The nuclear co…