Magnetic moments of the baryon decuplet in a relativistic quark model

1993/05/20 by Felix Schlumpf · 4 citations
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1103/physrevd.48.4478

published as Phys.Rev. D48 (1993) 4478-4480 · 10 pages ReVTeX, SLAC-PUB-6218

arxiv created 1993/05/20 · openalex publication_date 1993/11/01 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The magnetic moments of the baryon decuplet are calculated in a relativistic constituent quark model using the light front formalism. Of particular interest are the magnetic moments of the \ensuremathΩ^\ensuremath- and \ensuremathΔ⁺⁺ for which new recent experimental measurements are available. Our calculation for the magnetic moment ratios \frac\ensuremathμ(\ensuremathΔ⁺⁺)\ensuremathμ(p) and \frac\ensuremathμ(\ensuremathΩ^\ensuremath-)\ensuremathμ(\ensuremathΛ⁰) is in excellent agreement with the experimental ratios.

Cited by

• Wavefunction-independent relations between the nucleon axial-coupling gA and the nucleon magnetic moments
• Lowest-lying spin-1/2 and spin-3/2 baryon magnetic moments in chiral perturbation theory
• Quantum chromodynamics and other field theories on the light cone
• Magnetic moments and electromagnetic form factors of the decuplet baryons in chiral perturbation theory