Peculiarities in multichannel interaction amplitudes for meson-meson scattering and scalar meson spectroscopy

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dc.creatorKaminski, R.
dc.creatorLesniak, L.
dc.creatorLoiseau, B.
dc.date2000-06-27
dc.date.accessioned2026-07-07T03:41:52Z
dc.date.available2026-07-07T03:41:52Z
dc.descriptionInteractions in coupled channels pipi, KKbar and an effective 2pi2pi in scalar-isoscalar wave have been analysed. Influence of interchannel couplings on analytical structure of multichannel interaction amplitudes has been studied. Interplay of S-matrix zeroes and poles and their relation with parameters of scalar resonances has been investigated.
dc.descriptionpresented by R. Kaminski at the Meson 2000 Conference, Cracow, Poland, May 19-23, 2000; 5 pages including 2 figures, to appear in Acta Physica Polonica B
dc.identifierhttps://arxiv.org/abs/hep-ph/0006303
dc.identifierhttp://arxiv.org/abs/hep-ph/0006303
dc.identifierActa Phys.Polon. B31 (2000) 2467-2470
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/39729
dc.subjectHigh Energy Physics - Phenomenology
dc.titlePeculiarities in multichannel interaction amplitudes for meson-meson scattering and scalar meson spectroscopy
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