Does the Sigma(1580)3/2- resonance exist?

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dc.creatorCrystal Ball Collaboration
dc.creatorOlmsted, J.
dc.creatorPrakhov, S.
dc.creatorManley, D. M.
dc.creatorAllgower, C. E.
dc.creatorBekrenev, V. S.
dc.creatorBriscoe, W. J.
dc.creatorClajus, M.
dc.creatorComfort, J. R.
dc.creatorCraig, K.
dc.creatorGrosnick, D.
dc.creatorIsenhower, D.
dc.creatorKnecht, N.
dc.creatorKoetke, D. D.
dc.creatorKozlenko, N. G.
dc.creatorKruglov, S.
dc.creatorKulbardis, A. A.
dc.creatorLolos, G.
dc.creatorLopatin, I. V.
dc.creatorManweiler, R.
dc.creatorMarusic, A.
dc.creatorMcDonald, S.
dc.creatorNefkens, B. M. K.
dc.creatorPapandreou, Z.
dc.creatorPeaslee, D. C.
dc.creatorPhaisangittisakul, N.
dc.creatorPrice, J. W.
dc.creatorRamirez, A. F.
dc.creatorSadler, M.
dc.creatorShafi, A.
dc.creatorSpinka, H.
dc.creatorStanislaus, T. D. S.
dc.creatorStarostin, A.
dc.creatorStaudenmaier, H. M.
dc.creatorStrakovsky, I. I.
dc.creatorSupek, I.
dc.creatorTippens, W. B.
dc.date2003-08-06
dc.date2004-02-23
dc.date.accessioned2026-07-07T10:30:26Z
dc.date.available2026-07-07T10:30:26Z
dc.descriptionPrecise new data for the reaction $K^- p \to π^0 Λ$ are presented in the c.m. energy range 1565 to 1600 MeV. Our analysis of these data sheds new light on claims for the $Σ(1580){3/2}^-$ resonance, which (if it exists with the specified quantum numbers) must be an exotic baryon because of its very low mass. Our results show no evidence for this state.
dc.description4 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/nucl-ex/0308005
dc.identifierhttp://arxiv.org/abs/nucl-ex/0308005
dc.identifierPhys.Lett.B588:29-34,2004
dc.identifierdoi:10.1016/j.physletb.2004.02.070
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/178132
dc.subjectNuclear Experiment
dc.titleDoes the Sigma(1580)3/2- resonance exist?
dc.typetext

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