The charged pion form factor, F π (Q 2), is an important quantity that can be used to advance
our knowledge of hadronic structure. However, the extraction of F π from data requires a …

We present a light-front model calculation of the pion parton distribution functions (PDFs)
and the pion electromagnetic form factor. The pion state is modeled in terms of light-front …

We study exclusive vector meson photoproduction, $\gamma p\to V+ p $ with $ V= J/\psi $ or
ϒ, at next-to-leading order (NLO) in collinear factorisation, in order to examine what may be …

We investigate the interplay among the pion's form factor, transverse momentum dependent
distributions (TMDs), and parton distribution functions (PDFs) extending our light-front quark …

In the light-front quark model (LFQM) amenable to the simultaneous study of both the mass
spectroscopy and the wave function related observables, we examine the decay constants …

The technique of projecting the four-dimensional two-body Bethe–Salpeter equation onto
the three-dimensional Light-Front hypersurface, combined with the quasi-potential …

We investigate the model dependence of no-helicity flip generalized parton distribution of
the pion upon different approaches for the quark-hadron and quark-photon vertices, in the …

The simultaneous investigation of the pion electromagnetic form factor in the space-and
timelike regions within a light-front model allows one to address the issue of nonvalence …

For the first time, a phenomenological analysis of the experimental electromagnetic form
factors of the nucleon, both in the timelike and spacelike regions, is performed by taking into …

The off-shell pion electromagnetic form factors are explored with corresponding off-shell
light-front wave functions modeled by constituent quark and antiquark. We apply the …