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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