Heavy and Light Pentaquark Chiral Lagrangian

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dc.creatorLiu, Y. -R.
dc.creatorZhang, A.
dc.creatorHuang, P. -Z.
dc.creatorDeng, W. -Z.
dc.creatorChen, X. -L.
dc.creatorZhu, Shi-Lin
dc.date2004-04-15
dc.date.accessioned2026-07-07T03:52:22Z
dc.date.available2026-07-07T03:52:22Z
dc.descriptionUsing the SU(3) flavor symmetry, we construct the chiral Lagrangians for the light and heavy pentaquarks. The correction from the nonzero quark is taken into account perturbatively. We derive the Gell-Mann$-$Okubo type relations for various pentaquark multiplet masses and Coleman-Glashow relations for anti-sextet heavy pentaquark magnetic moments. We study possible decays of pentaquarks into conventional hadrons. We also study the interactions between and within various pentaquark multiplets and derive their coupling constants in the symmetry limit. Possible kinematically allowed pionic decay modes are pointed out.
dc.identifierhttps://arxiv.org/abs/hep-ph/0404123
dc.identifierhttp://arxiv.org/abs/hep-ph/0404123
dc.identifierPhys.Rev. D70 (2004) 094045
dc.identifierdoi:10.1103/PhysRevD.70.094045
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/43437
dc.subjectHigh Energy Physics - Phenomenology
dc.titleHeavy and Light Pentaquark Chiral Lagrangian
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