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A SU(4) circle times O(3) scheme for nonstrange baryons

AuthorsGonzález Marhuenda, Pedro; Vijande, Javier ; Valcarce, A.; Garcilazo, H.
KeywordsChiral symmetry
[PACS] Nonrelativistic quark model
[PACS] Baryons (including antiparticles)
[PACS] Baryon resonances with S = 0
Issue DateMar-2007
CitationEuropean Physical Journal A 31(4): 515-518 (2007)
AbstractWe show that nonstrange baryon resonances can be classified according to multiplets of SU(4)circle times O(3). We identify spectral regularities and degeneracies that allow us to predict the high-spin spectrum from 2 to 3 GeV.
Description4 pages, 3 tables.-- PACS nrs.: 12.39.Jh, 14.20.-c, 14.20.Gk.-- ISI Article Identifier: 000245667300027.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-ph/0610257
Publisher version (URL)http://dx.doi.org/10.1140/epja/i2006-10190-9
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