Electric quadrupole and magnetic octupole moments of the Δ

2009/02/28 by G. Ramalho, M. T. Peña, M. T. Pena +1 · 59 citations
Physics and Astronomy · #Atomic physics #Condensed matter physics #Covariant transformation #Electron magnetic dipole moment #Excited state #Magnetic dipole #Magnetic field #Magnetic moment #Moment (physics) #Neutron magnetic moment #Nuclear magnetic moment #Nuclear physics research studies #Nucleon #Particle physics theoretical and experimental studies #Physics #Proton magnetic moment #Quadrupole #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #hep-lat #hep-ph #nucl-th

paper · pdf · doi:10.1016/j.physletb.2009.06.052

published in Physics Letters B 678(4), 355-358 (Elsevier BV) · 4 pages, 1 figure

openalex publication_date 2009/06/28 · arxiv created 2009/07/11 · arxiv updated 2010/04/28 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

Using a covariant spectator constituent quark model we predict an electric quadrupole moment -0.043 efm² and a magnetic octupole moment -0.0035 efm³ for the Delta+ excited state of the nucleon.

Citations

• Lattice calculation of the magnetic moments ofΔandΩ−baryons with dynamical clover fermions
• Elastic and radiative π+p scattering and properties of the Δ++ resonance
• Nucleon to delta electromagnetic transition form factors in lattice QCD
• Decuplet baryon structure from lattice QCD
• Intrinsic quadrupole moment of the nucleon
• Review of Particle Physics

Cited by

• Charting doubly strange hidden-charm pentaquarks: An electromagnetic mapping of spin-12 and 32 states
• Magnetic dipole moments of the spin-(3)/(2) doubly heavy baryons
• Unveiling the electromagnetic structure and intrinsic dynamics of spin-(3)/(2) hidden-charm pentaquarks: A comprehensive QCD analysis
• Model for theΔ(1600)resonance andγN→Δ(1600)transition
• Parametrizations of the γ*N→Δ(1232) quadrupole form factors and Siegert’s theorem