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HK: Physik der Hadronen und Kerne
HK 11: Poster-Sitzung: Elektromagnetische und hadronische Proben
HK 11.10: Poster
Tuesday, March 18, 2003, 13:30–15:30, Foyer
Photoproduction of π0η off protons at CB-ELSA — •Igor Horn — Helmholtz-Institut für Strahlung- und Kernphysik, Universität Bonn
The Crystal Barrel is a detector optimised to detect multi-photon
final states with a large solid-angle coverage. Data on the reaction
γp→pπ0η
were taken at the electron stretcher accelerator (ELSA) in Bonn. A
tagged photon beam provided photons in the energy range from 0.9 to 3
GeV. Results will be presented for the
γp→pπ0η reaction with 4 or 8 photons in
the final state. The data show clear structures due to resonance
production. First results of the partial wave
analysis (PWA) will be presented.
Supported by DFG under the number KL 959/3-3.