Quantum Chromodynamics, the theory of quarks and gluons, whose interactions can be
described by a local SU (3) gauge symmetry with charges called “color quantum numbers” …

Precise proton and neutron form factor measurements at Jefferson Lab, using spin
observables, have recently made a significant contribution to the unraveling of the internal …

We study the Wigner functions of the nucleon which provide multidimensional images of the
quark distributions in phase space. These functions can be obtained through a Fourier …

Nucleons (protons and neutrons) are the building blocks of atomic nuclei and are
responsible for more than 99% of the visible matter in the Universe. Despite decades of …

As a follow up of our work on the electromagnetic four-current, we study for the first time the
relativistic polarization and magnetization spatial distributions inside a spin-1 2 target within …

We produce the light-front wave functions (LFWFs) of the nucleon from a basis light-front
approach in the leading Fock-sector representation. We solve for the mass eigenstates from …

We review recent progress in the investigation of the electroexcitation of nucleon
resonances, both in experiment and in theory. We describe current experimental facilities …

This work reviews the recent developments in the field of generalized parton distributions
(GPDs) and deeply virtual Compton scattering in the valence region, which aim at extracting …

We introduce relativistic charge distributions for targets with arbitrary average momentum,
providing a natural interpolation between the usual Breit frame and infinite-momentum frame …

Background: There is significant current interest in knowing the value of the proton radius
and also its proper definition. Purpose: Combine the disparate literatures of hydrogen …