We review the spectrum and electromagnetic properties of baryons described as relativistic
three-quark bound states within QCD. The composite nature of baryons results in a rich …

We summarize the scientific opportunities for utilization of the upgraded 12GeV Continuous
Electron Beam Accelerator Facility (CEBAF) and associated experimental equipment at …

The composite nature of baryons manifests itself in the existence of a rich spectrum of
excited states, in particular in the important mass region 1–2 GeV for the light-flavoured …

Studies of the structure of excited baryons are key factors to the N* program at Jefferson Lab
(JLab). Within the first year of data taking with the Hall B CLAS12 detector following the 12 …

Recent experimental and theoretical advancements have led to significant progress in our
understanding of the electromagnetic structure of nucleons (N), nucleon excitations (N∗) …

The transition helicity amplitudes from the proton ground state to the P 11 (1440) and D 13
(1520) excited states (γ vp N* electrocouplings) were determined from the analysis of nine …

The transition helicity amplitudes from the proton ground state to the N (1440) 1/2+, N (1520)
3/2−, and Δ (1620) 1/2− resonances (γ vp N* electrocouplings) were determined from the …

Differential cross sections of the exclusive process ep→ e′ π+ n were measured with good
precision in the range of the photon virtuality Q 2= 1.8–4.5 GeV 2 and the invariant mass …

Nucleon resonances with higher spins in soft-wall AdS/QCD Page 1 Nucleon resonances with
higher spins in soft-wall AdS/QCD Valery E. Lyubovitskij 1,2,3,4 and Ivan Schmidt 2 1Institut für …

In recent years, it has become possible to measure not only the magnitude of the electric
(GE) and magnetic (GM) form factors of spin 1 2 baryons, but also to measure the relative …