Baryon octupole moments

Abstract

We report on a calculation of higher electromagnetic multipole moments of baryons in a non-covariant quark model approach. The employed method is based on the underlying spin-flavor symmetry of the strong interaction and its breaking.We present results on magnetic octupole moments of decuplet baryons and discuss their implications.

3 pages

References in corpus (3)

• Electromagnetic excitation of the Delta(1232)-resonance
• Quadrupole moments of baryons
• Ovrview: The Shape of Hadrons

Cited by in corpus (21)

• Nucleon and $\Delta$ elastic and transition form factors
• Electromagnetic structure of the lowest-lying decuplet resonances in covariant chiral perturbation theory
• A relativistic quark model for the Omega- electromagnetic form factors
• Electric quadrupole and magnetic octupole moments of the Delta
• Elastic and transition form factors of the Δ(1232)
• Delta and Omega electromagnetic form factors in a Dyson-Schwinger/Bethe-Salpeter approach
• Electromagnetic form factors of the Delta with D-waves
• Electromagnetic Transition Form Factors of Baryon Resonances
• Hyperon electromagnetic timelike elastic form factors at large $q^2$
• Extracting the Omega- electric quadrupole moment from lattice QCD data
• Magnetic Dipole, Electric Quadrupole and Magnetic Octupole Moments of the $\Delta$ Baryons in Light Cone QCD Sum Rules
• Electric Quadrupole and Magnetic Octupole Moments of the Light Decuplet Baryons Within Light Cone QCD Sum Rules
• The shape of the $\Delta$ baryon in a covariant spectator quark model
• Quadrupole moments of low lying baryons with spin 1/2^+, spin 3/2^+, and spin 3/2^+ \to 1/2^+ transitions
• Electromagnetic form factors of the ${\Omega }^{-}$ baryon in the spacelike and timelike regions
• Spin of ground state baryons
• Non-spherical proton shape and hydrogen hyperfine splitting
• Electromagnetic multipole moments of baryons
• Electromagnetic properties of the $d^{\ast }(2380)$ hexaquark
• Three quark currents and baryon spin
• Ernest Henley and the shape of baryons