SU(3) breaking and baryon magnetic moments

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dc.creatorBos, J. W.
dc.creatorChang, D.
dc.creatorLee, S. C.
dc.creatorLin, Y. C.
dc.creatorShih, H. H.
dc.date1996-02-08
dc.date1997-01-15
dc.date.accessioned2026-07-07T09:00:48Z
dc.date.available2026-07-07T09:00:48Z
dc.descriptionWe show that the magnetic moments of the octet baryons can be fitted to an accuracy of 1.5 percent by a phenomenological Lagrangian in which SU(3) breaking corrections appear only linearly. This is in contrast to conventional chiral perturbation theory in which corrections non-analytic in SU(3) breaking dominate and tend to spoil the agreement with the data. Motivated by this observation, we propose a modified scheme for chiral perturbation theory that gives rise to a similar linear breaking of SU(3) symmetry. (Pacs 13.40.Em, 14.20.-c, 11.30.Rd)
dc.description7 pages of Latex, no figures, version to be published in Chin. J. Phys. (Taipei) (1997)
dc.identifierhttps://arxiv.org/abs/hep-ph/9602251
dc.identifierhttp://arxiv.org/abs/hep-ph/9602251
dc.identifierChin.J.Phys. 35 (1997) 150-155
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/148114
dc.subjectHigh Energy Physics - Phenomenology
dc.titleSU(3) breaking and baryon magnetic moments
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