Affiliation:
1. 2. Physikalisches Institut, University of Giessen, Heinrich-Buff-Ring 16, 35392 Giessen, Germany
Abstract
2π-photoproduction is one of the promising reactions to search for new baryon resonances and to investigate the properties of resonances in general. Recent data taken by various experiments show interesting resonance structures. First preliminary partial wave analysis results of the γp→pπ0π0-CB-ELSA data indicate the observation of baryon resonances not only decaying via Δπ but also via higher mass states like e.g. D13(1520)π. Recently, data on polarisation observables became available, like e.g. the double polarisation data from MAMI, or the single polarisation data from GRAAL and CLAS.
Publisher
World Scientific Pub Co Pte Lt
Subject
Astronomy and Astrophysics,Nuclear and High Energy Physics,Atomic and Molecular Physics, and Optics
Cited by
7 articles.
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