Search for new baryon resonances
classification
⚛️ nucl-th
keywords
resonancesadditionalallowingbaryonchiralcomprehensiveconstituentdata
read the original abstract
Within a chiral constituent quark formalism, allowing the inclusion of all known resonances, a comprehensive study of the recent eta photoproduction data on the proton up to 2 GeV is performed. This study shows evidence for a new S11 resonances and indicates the presence of an additional missing P13 resonance.
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