106 citations · 596 across the 30 of their papers we have counts for
29 papers · 1 filter
Strange Two-Photon Exchange in Time-Like Electromagnetic Form Factors
Xu Cao, Yong-Hui Lin, Hai-Qing Zhou
While two-photon exchange (TPE) effects in space-like nucleon electromagnetic form factors have been extensively studied for over two decades, their manifestations in the time-like…
Towards the LHCb pentaquark modes in the single-charm sector
Chao-Wei Shen, Yong-Hui Lin, Hao-Jie Jing
The mass spectrum of baryon family is investigated within the - coupled-channel framework using two phenomenological approaches for the low-energy inter…
Short-range production of three bottom mesons
Yong-Hui Lin, Hans-Werner Hammer, Ulf-G. Meißner
Previous investigations of the three-body dynamics of mesons have shown that no Efimov effect arises in systems composed of three and mesons. This implies that the pr…
Model-independent mass determination of near-threshold states from short-range production
Yong-Hui Lin, Hans-Werner Hammer, Ulf-G. Meißner
We propose a novel observable for the precision measurements of a wide class of near-threshold dimer states: the short-range production rate of a dimer--spectator two-body system,…
Exploring Efimov states in and three-body systems
Hai-Long Fu, Yong-Hui Lin, Feng-Kun Guo +4
The Efimov effect is an intriguing three-body quantum phenomenon. Searching for Efimov states within the realms of nuclear and hadronic physics presents a challenge due to the inhe…
Baryon Form Factors
Yong-Hui Lin, Hans-Werner Hammer, Ulf-G. Meißner
We review the status of baryon form factors with a special focus on the nucleon electromagnetic form factors which are known best. First, we give an introduction into the dispersiv…
The Proton Charge Radius from Dimuon Photoproduction off the Proton
Yong-Hui Lin, Feng-Kun Guo, Ulf-G. Meißner
We investigate the feasibility of measuring the proton charge radius through dimuon photoproduction off a proton target. Our findings indicate that the Bethe-Heitler mechanism, whi…
The proton magnetic radius: a new puzzle?
Yong-Hui Lin, Hans-Werner Hammer, Ulf-G. Meißner
We comment on the puzzling status of the proton magnetic radius determinations.
Method for measuring the charge radii of charged hyperons from the time-like region
Yong-Hui Lin, Feng-Kun Guo, Ulf-G. Meißner
We propose a novel method for measuring the charge radii of charged stable hadrons, with which the first measurement of the charge radii of the and the is foreseen. The…
Isospin-conserving hadronic decay of the into
Meng-Na Tang, Yong-Hui Lin, Feng-Kun Guo +2
The internal structure of the charm-strange mesons and are subject of intensive studies. Their widths are small because they decay dominantly throug…
Dispersion-theoretical analysis of the electromagnetic form factors of the hyperon
Yong-Hui Lin, Hans-Werner Hammer, Ulf-G. Meißner
The electromagnetic form factors of the hyperon in the time-like region are determined precisely through a dispersion-theoretical analysis of the world data for the cross secti…
states in a unitarized coupled-channel approach
Chao-Wei Shen, Yong-hui Lin, Ulf-G. Meißner
Starting from an effective Lagrangian with heavy quark spin symmetry embedded, the coupled-channel dynamics of the doubly charmed systems is investigated. The p…
The electromagnetic Sigma-to-Lambda transition form factors with coupled-channel effects in the space-like region
Yong-Hui Lin, Hans-Werner Hammer, Ulf-G. Meißner
Using dispersion theory, the electromagnetic Sigma-to-Lambda transition form factors are expressed as the product of the pion electromagnetic form factor and the scat…
Interpretation of the as a c.c. molecule
Xiang-Kun Dong, Yong-Hui Lin, Bing-Song Zou
An exotic state with , denoted by , was observed by BESIII collaboration recently in . The fact that its mass is just below the threshold of…
Proton charge radius from a dispersive analysis of the experimental data over the space- and time-like regions
Yong-Hui Lin
We present a dispersion theoretical analysis of the experimental data on the electromagnetic form factors of the nucleon covering both the space- and time-like regions. The nucleon…
Proton charge radius from a dispersive analysis of the latest space-like - scattering data
Yong-Hui Lin
We present a dispersion theoretical analysis of recent date from electron-proton scattering. This allows for a high-precision extraction of the electric and magnetic radius of the…
Radiative corrections to elastic muon-proton scattering at low momentum transfers
Norbert Kaiser, Yong-Hui Lin, Ulf-G. Meißner
We systematically calculate the radiative corrections of order to elastic muon-proton scattering at low momentum transfers. These include vacuum polarization, photon-loop for…
Differential Cross Section Predictions for PRad-II from Dispersion Theory
Yong-Hui Lin, Hans-Werner Hammer, Ulf-G. Meißner
We predict the differential cross sections for and elastic scattering in the PRad-\Rom{2} energy region. The prediction is based on form factors obtained in our previ…
New insights into the nucleon's electromagnetic structure
Yong-Hui Lin, Hans-Werner Hammer, Ulf-G. Meißner
We present a combined analysis of the electromagnetic form factors of the nucleon in the space- and timelike regions using dispersion theory. Our framework provides a consistent de…
Coupled-channel effects of the - system and molecular nature of the pentaquark states from one-boson exchange model
Nijiati Yalikun, Yong-Hui Lin, Feng-Kun Guo +2
The effects of the - coupled-channel dynamics and various one-boson-exchange (OBE) forces for the LHCb pentaquark states, and $P_c(445…
Dispersion-theoretical analysis of the electromagnetic form factors of the nucleon: Past, present and future
Yong-Hui Lin, Hans-Werner Hammer, Ulf-G. Meißner
We review the dispersion-theoretical analysis of the electromagnetic form factors of the nucleon. We emphasize in particular the role of unitarity and analyticity in the constructi…
High-precision determination of the electric and magnetic radius of the proton
Yong-Hui Lin, Hans-Werner Hammer, Ulf-G. Meißner
Using dispersion theory with an improved description of the two-pion continuum based on the precise Roy-Steiner analysis of pion-nucleon scattering, we analyze recent data from ele…
Nuclear deformation effects on charge radius measurements of the proton and deuteron
Yonghui Lin, Bingsong Zou
Up to now, all charge radius measurements of the proton and deuteron assumed uniform spheroidal charge distribution. We investigate the nuclear deformation effects on these charge…
Reanalysis of the newly observed state in hadronic molecule model
Yonghui Lin, Fei Wang, Bingsong Zou
After the discovery of the new state, the ratio of the branching fractions of relative to decay channel was investigated by the Belle Coll…