V Pascalutsa, M Vanderhaeghen, SN Yang - Physics reports, 2007 - Elsevier
We review the description of the lowest-energy nucleon excitation—the Δ (1232)-resonance. Much of the recent experimental effort has been focused on the precision measurements of …
G Ramalho, MT Peña - Progress in Particle and Nuclear Physics, 2024 - Elsevier
Recent experimental and theoretical advancements have led to significant progress in our understanding of the electromagnetic structure of nucleons (N), nucleon excitations (N∗) …
B Krusche, S Schadmand - Progress in Particle and Nuclear Physics, 2003 - Elsevier
Photoproduction of mesons is an excellent tool for the study of nucleon resonances. Complementary to pion induced reactions, photoproduction on the free proton contributes to …
We present a unified study of nucleon and\({\Delta}\) elastic and transition form factors, and compare predictions made using a framework built upon a Faddeev equation kernel and …
We present a calculation of the leading SU (3)-breaking O (p 3) corrections to the electromagnetic moments and charge radius of the lowest-lying decuplet resonances in …
We compute the Ω-electromagnetic form factors and the decuplet baryon magnetic moments using a quark model application of the covariant spectator theory. Our predictions for the Ω …
Predictions obtained with a confining, symmetry-preserving treatment of a vector⊗ vector contact interaction at leading-order in a widely used truncation of QCD's Dyson–Schwinger …
D Fu, JQ Wang, Y Dong - Physical Review D, 2023 - APS
The electromagnetic and gravitational form factors of Ω-, a spin-3/2 hyperon composed of three s quarks, are calculated by using a covariant quark-diquark approach. The model …
AJ Buchmann, JA Hester, RF Lebed - Physical Review D, 2002 - APS
We calculate expressions for the quadrupole moments of nonstrange baryons in which the number of QCD color charges is N c. Using only the assumption of single-photon exchange …