5 citations · 7 across the 4 of their papers we have counts for
7 papers
Pion Distribution Amplitudes from Functional QCD
Lei Chang, Wei-jie Fu, Chuang Huang +2
We present the first functional QCD calculation of the pion distribution amplitude (DA) using the large-momentum effective theory within the functional renormalisation group (fRG)…
Sketching pion and proton mass distributions
Xiaobin Wang, Zanbin Xing, Lei Chang +3
A light-front holographic model is used to illustrate an algebraic scheme for constructing a representation of a hadron's zero-skewness generalised parton distribution (GPD) from i…
DSE inspired model for the pion's valence dressed-quark GPD
L. Chang, C. Mezrag, H. Moutarde +3
We sketch here an approach to the computation of generalised parton distributions (GPDs), based upon a rainbow-ladder (RL) truncation of QCD's Dyson-Schwinger equations and exempli…
Sketching the pion's valence-quark generalised parton distribution
C. Mezrag, L. Chang, H. Moutarde +4
In order to learn effectively from measurements of generalised parton distributions (GPDs), it is desirable to compute them using a framework that can potentially connect empirical…
T(r)opical Dyson-Schwinger Equations
L. Chang, I. C. Cloet, C. D. Roberts +1
We provide a glimpse of recent progress in hadron physics made using QCD's Dyson-Schwinger equations, reviewing: the notion of in-hadron condensates and a putative solution of a gr…
Impact of dynamical chiral symmetry breaking on meson structure and interactions
H. L. L. Roberts, L. Chang, C. D. Roberts
We provide a glimpse of recent progress in meson physics made via QCD's Dyson-Schwinger equations with: a perspective on confinement and dynamical chiral symmetry breaking (DCSB);…