Complete analysis of baryon magnetic moments in the 1/Nc expansion

Richard Lebed, Daniel R. Martin

Research output: Contribution to journalArticlepeer-review

34 Scopus citations

Abstract

We generate a complete basis of magnetic moment operators for the N c = 3 ground-state baryons in the 1/Nc expansion, and compute and tabulate all associated matrix elements. We then compare to previous results derived in the literature and predict additional relations among baryon magnetic moments holding to subleading order in 1/Nc and flavor SU(3) breaking. Finally, we predict all unknown diagonal and transition magnetic moments to ≤0.15μN accuracy, and suggest possible experimental measurements to improve the analysis even further.

Original languageEnglish (US)
Article number016008
Pages (from-to)016008-1-016008-16
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume70
Issue number1
DOIs
StatePublished - Jul 2004

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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