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The light scalar mesons within quark models

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dc.contributor.author Beveren, E en
dc.contributor.author Rupp, G en
dc.contributor.author Petropoulos, N en
dc.contributor.author Kleefeld, F en
dc.date.accessioned 2014-03-01T01:51:47Z
dc.date.available 2014-03-01T01:51:47Z
dc.date.issued 2002 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/26443
dc.subject Bound States en
dc.subject Low Energy en
dc.subject Quark Model en
dc.subject Scalar Meson en
dc.subject Scattered Data en
dc.subject Scattering Matrix en
dc.subject Spectrum en
dc.subject Wave Scattering en
dc.title The light scalar mesons within quark models en
heal.type journalArticle en
heal.identifier.primary 10.1063/1.1570585 en
heal.identifier.secondary http://dx.doi.org/10.1063/1.1570585 en
heal.publicationDate 2002 en
heal.abstract Low-energy meson-meson scattering data are a powerful testing ground forquark models. Here, we describe the behaviour at threshold of S-wavescattering-matrix singularities. The majority of the full scattering-matrix mesonic poles stem from anunderlying confinement spectrum. However, the light scalar mesons K0*(830),a0(980), f0(400-1200), and f0(980) do not, but instead originate in 3P0-barriersemi-bound states. We show that the en
dc.identifier.doi 10.1063/1.1570585 en


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