476 citations · 4.4k across the 59 of their papers we have counts for
3 papers · 2 filters
Pion electromagnetic form factor at spacelike momenta
L. Chang, I. C. Cloet, C. D. Roberts +2
A novel method is employed to compute the pion electromagnetic form factor, F_π(Q^2), on the entire domain of spacelike momentum transfer using the Dyson-Schwinger equation (DSE) f…
Pion distribution amplitude from lattice-QCD
I. C. Cloët, L. Chang, C. D. Roberts +2
A method is explained through which a pointwise accurate approximation to the pion's valence-quark distribution amplitude (PDA) may be obtained from a limited number of moments. In…
Imaging dynamical chiral symmetry breaking: pion wave function on the light front
Lei Chang, I. C. Cloet, J. J. Cobos-Martinez +3
We project onto the light-front the pion's Poincare'-covariant Bethe-Salpeter wave-function, obtained using two different approximations to the kernels of QCD's Dyson-Schwinger equ…