422 citations · 1.7k across the 52 of their papers we have counts for
52 papers
Quasinormal modes of coupled metric-dilaton perturbations in two-dimensional stringy black holes
Wen-Hao Bian, Zhu-Fang Cui
We investigate the quasinormal modes (QNMs) associated with intrinsic metric-dilaton coupled perturbations of the Mandal-Sengupta-Wadia (MSW) black hole in two-dimensional string t…
Massive scalar field perturbations in noncommutative-geometry-inspired Schwarzschild black hole
Wen-Hao Bian, Zhu-Fang Cui
In this paper, based on noncommutative-geometry-inspired Schwarzschild black hole, we employ a third-order WKB approximation approach to systematically calculate the quasinormal mo…
Polarised parton distribution functions and proton spin
Peng Cheng, Yang Yu, Hui-Yu Xing +3
Supposing there exists an effective charge which defines an evolution scheme for both unpolarised and polarised parton distribution functions (DFs) that is all-orders exact and usi…
Empirical Determination of the Pion Mass Distribution
Yin-Zhen Xu, Khépani Raya, Zhu-Fang Cui +2
Existing pion+nucleus Drell-Yan and electron+pion scattering data are used to develop ensembles of model-independent representations of the pion generalised parton distribution (GP…
Contact interaction analysis of octet baryon axialvector and pseudoscalar form factors
Peng Cheng, Fernando E. Serna, Zhao-Qian Yao +3
Octet baryon axial, induced pseudoscalar, and pseudoscalar form factors are computed using a symmetry-preserving treatment of a vectorvector contact interaction (SCI),…
Bethe-Salpeter kernel and properties of strange-quark mesons
Zhen-Ni Xu, Zhao-Qian Yao, Si-Xue Qin +2
Focusing on the continuum meson bound-state problem, a novel method is used to calculate closed-form Bethe-Salpeter kernels that are symmetry consistent with any reasonable gluon-q…
Heavy + heavy and heavy + light pseudoscalar to vector semileptonic transitions
Hui-Yu Xing, Zhen-Ni Xu, Zhu-Fang Cui +2
Using a symmetry-preserving regularisation of a vectorvector contact interaction (SCI), we complete a systematic treatment of twelve semileptonic transitions with vector me…
Fresh look at experimental evidence for odderon exchange
Zhu-Fang Cui, Daniele Binosi, Craig D. Roberts +2
Theory suggests that in high-energy elastic hadron+hadron scattering, -channel exchange of a family of colourless crossing-odd states -- the odderon -- may generate differences…
Hadron and light nucleus radii from electron scattering
Zhu-Fang Cui, Daniele Binosi, Craig D. Roberts +1
Conceptually, radii are amongst the simplest Poincaré-invariant properties that can be associated with hadrons and light nuclei. Accurate values of these quantities are necessary s…
Concerning pion parton distributions
Z. -F. Cui, M. Ding, J. M. Morgado +7
Analyses of the pion valence-quark distribution function (DF), , which explicitly incorporate the behaviour of the pion wave function prescribed by quantum chromodynami…
Semileptonic transitions: ; ; ; and
Zhao-Qian Yao, Daniele Binosi, Zhu-Fang Cui +1
Continuum Schwinger function methods for the strong-interaction bound-state problem are used to arrive at a unified set of parameter-free predictions for the semileptonic ,…
Revealing pion and kaon structure via generalised parton distributions
Khepani Raya, Zhu-Fang Cui, Lei Chang +3
Clear windows onto emergent hadron mass (EHM) and modulations thereof by Higgs boson interactions are provided by observable measures of pion and kaon structure, many of which are…
Pion charge radius from pion+electron elastic scattering data
Zhu-Fang Cui, Daniele Binosi, Craig D. Roberts +1
With the aim of extracting the pion charge radius, we analyse extant precise pion+electron elastic scattering data on GeV using a method based on inter…
Dynamical diquarks in the transition
Khépani Raya, L. X. Gutiérrez-Guerrero, Adnan Bashir +5
The transition is studied using a symmetry-preserving regularisation of a vectorvector contact interaction (SCI). The framewo…
Semileptonic transitions
Zhao-Qian Yao, Daniele Binosi, Zhu-Fang Cui +1
Using a systematic, symmetry-preserving continuum approach to the Standard Model strong-interaction bound-state problem, we deliver parameter-free predictions for all semileptonic…
Heavy+light pseudoscalar meson semileptonic transitions
Zhen-Ni Xu, Zhu-Fang Cui, Craig D. Roberts +1
A symmetry-preserving regularisation of a vectorvector contact interaction (SCI) is used to deliver a unified treatment of semileptonic transitions involving , , $D_{…
Masses of positive- and negative-parity hadron ground-states, including those with heavy quarks
Pei-Lin Yin, Zhu-Fang Cui, Craig D. Roberts +1
A symmetry-preserving treatment of a vectorvector contact interaction is used to compute spectra of ground-state mesons, their partner diqu…
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,…
Measures of pion and kaon structure from generalised parton distributions
Jin-Li Zhang, Khépani Raya, Lei Chang +4
Pion and kaon structural properties provide insights into the emergence of mass within the Standard Model and attendant modulations by the Higgs boson. Novel expressions of these e…
Fresh extraction of the proton charge radius from electron scattering
Zhu-Fang Cui, Daniele Binosi, Craig D. Roberts +1
We present a novel method for extracting the proton radius from elastic electron-proton () scattering data. The approach is based on interpolation via continued fractions augme…
Contact interaction analysis of pion GTMDs
Jin-Li Zhang, Zhu-Fang Cui, Jia-Lun Ping +1
A contact interaction is used to calculate an array of pion twist-two, -three and -four generalised transverse light-front momentum dependent parton distribution functions (GTMDs).…
QCD2019 Workshop Summary
S. J. Brodsky, V. D. Burkert, D. S. Carman +26
The topical workshop {\it Strong QCD from Hadron Structure Experiments} took place at Jefferson Lab from Nov. 6-9, 2019. Impressive progress in relating hadron structure observable…
Nucleon elastic form factors at accessible large spacelike momenta
Zhu-Fang Cui, Chen Chen, Daniele Binosi +5
A Poincaré-covariant quark+diquark Faddeev equation is used to compute nucleon elastic form factors on ( is the nucleon mass) and elucidate their ro…
Semileptonic decays of mesons
Zhao-Qian Yao, Daniele Binosi, Zhu-Fang Cui +3
A symmetry-preserving continuum approach to meson bound-states in quantum field theory, employed elsewhere to describe numerous - and -meson electroweak processes, is used to…