330 citations · 5.5k across the 105 of their papers we have counts for
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Two Photon Transition Form Factor of Quarkonia
Jing Chen, Minghui Ding, Lei Chang +1
The two photon transition of quarkonia are studied within a covariant approach based on the consistent truncation scheme of the quantum chromodynamics Dyson-Schwinger eq…
A Novel Algorithm for Extracting the Parton Distribution Amplitude from the Euclidean Bethe-Salpeter Wave Function
Fei Gao, Lei Chang, Yu-xin Liu
We propose a new numerical method to compute parton distribution amplitude(PDA) from the Euclidean Bethe-Salpeter wave function. The essential step is to extract the weight functio…
Natural constraints on the gluon-quark vertex
Daniele Binosi, Lei Chang, Joannis Papavassiliou +2
In principle, the strong-interaction sector of the Standard Model is characterised by a unique renormalisation-group-invariant (RGI) running interaction and a unique form for the d…
Partonic structure of neutral pseudoscalars via two photon transition form factors
Khepani Raya, Minghui Ding, Adnan Bashir +2
The transition form factors are computed using a continuum approach to the two valence-body bound-state problem in relativistic quantum field theory, and ther…
Leading-twist distribution amplitudes of scalar- and vector-mesons
Bo-Lin Li, Lei Chang, Minghui Ding +2
A symmetry-preserving truncation of the two-body light-quark bound-state problem in relativistic quantum field theory is used to calculate the leading-twist parton distribution amp…
Distribution amplitudes of radially-excited pi- and K-mesons
Bo-Lin Li, Lei Chang, Fei Gao +3
A symmetry-preserving truncation of the two-body bound-state problem in relativistic quantum field theory is used to compute the leading-twist parton distribution amplitudes (PDAs)…