Chiral corrections in hadron spectroscopy

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dc.creatorThomas, A. W.
dc.creatorKrein, G.
dc.date1999-02-05
dc.date1999-04-15
dc.date.accessioned2026-07-07T11:36:42Z
dc.date.available2026-07-07T11:36:42Z
dc.descriptionWe show that the implementation of chiral symmetry in recent studies of the hadron spectrum in the context of the constituent quark model is inconsistent with chiral perturbation theory. In particular, we show that the leading nonanalytic (LNA) contributions to the hadron masses are incorrect in such approaches. The failure to implement the correct chiral behaviour of QCD results in incorrect systematics for the corrections to the masses.
dc.description7 pages, latex, 1 eps figure, version to appear in Phys. Lett. B
dc.identifierhttps://arxiv.org/abs/nucl-th/9902013
dc.identifierhttp://arxiv.org/abs/nucl-th/9902013
dc.identifierPhys.Lett.B456:5-8,1999
dc.identifierdoi:10.1016/S0370-2693(99)00455-4
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/199010
dc.subjectNuclear Theory
dc.subjectHigh Energy Physics - Phenomenology
dc.titleChiral corrections in hadron spectroscopy
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