6533b85efe1ef96bd12bff86
RESEARCH PRODUCT
Photoproduction of η and η′ mesons with EtaMAID
Lothar TiatorM. OstrickV. L. Kashevarovsubject
PhysicsScattering cross-sectionParticle physicsMeson010308 nuclear & particles physicsHigh Energy Physics::LatticePhysicsQC1-999Polarization observablesNuclear TheoryHigh Energy Physics::PhenomenologyPolarization (waves)01 natural sciencesNuclear physicsPomeron0103 physical sciencesIsobarHigh Energy Physics::Experiment010306 general physicsNucleonNuclear ExperimentPseudovectordescription
The unitary isobar model EtaMAID has been updated with an extended list of nucleon resonances, fitted to recent and new data for differential cross sections and polarization observables. The nonresonant background is described by Regge trajectories of ω,ρ and a 1 , b 1 mesons and in addition Regge cuts, where vector and axial vector mesons are exchanged together with Pomeron and f 2 mesons.
year | journal | country | edition | language |
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2016-01-01 | EPJ Web of Conferences |