Photoproduction of η and η′ mesons with EtaMAID
Nov 29, 2016
4 pages
Published in:
- EPJ Web Conf. 130 (2016) 05020
Contribution to:
- Published: Nov 29, 2016
Citations per year
Abstract: (EDP Sciences)
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 omega,rho 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.- isobar model: unitarity
- eta: photoproduction
- differential cross section
- axial-vector meson
- nucleon resonance
- Regge poles
- background: low
- eta(1405): photoproduction
- eta: threshold
References(13)
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