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dc.contributor.authorSassen, F.en
dc.contributor.authorKrewald, S.en
dc.contributor.authorSpeth, J.en
dc.contributor.authorThomas, A.en
dc.identifier.citationPhysical Review. D. Particles, Fields, Gravitation and Cosmology, 2003; 68(3):036003-1-036003-5en
dc.description.abstractThe Jülich model for ππ scattering, based on an effective meson-meson Lagrangian, is applied to the analysis of the S-wave production amplitudes derived from the BNL E852 experiment π-p→π0π0n for a pion momentum of 18.3 GeV and the GAMS experiments performed at 38 GeV and 100 GeV. The unexpected strong dependence of the S-wave partial wave amplitude on the momentum transfer between the proton and neutron in the vicinity of the f0(980) resonance is explained in our analysis as an interference effect between the resonance and the nonresonant background.en
dc.description.statementofresponsibilityF. P. Sassen, S. Krewald, and J. Speth, A. W. Thomasen
dc.publisherAmerican Physical Socen
dc.rights©2003 American Physical Societyen
dc.titleMeson model for f₀(980) production in peripheral pion-nucleon reactionsen
dc.title.alternativeMeson model for f(0)(980) production in peripheral pion-nucleon reactionsen
dc.typeJournal articleen
pubs.library.collectionSpecial Research Centre for the Subatomic Structure of Matter publicationsen
dc.identifier.orcidThomas, A. [0000-0003-0026-499X]en
Appears in Collections:Special Research Centre for the Subatomic Structure of Matter publications

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