Light baryon resonances from a coupled-channel study including $$\mathbf {K\Sigma }$$ photoproduction

• Published in: The European physical journal. A, Hadrons and nuclei Vol. 58; no. 11
• Main Authors: Rönchen, D., Döring, M., Meißner, U.-G., Shen, C.-W.
• Format: Journal Article
• Language: English
• Published: United States Springer Nature 27.11.2022
• Subjects: NUCLEAR PHYSICS AND RADIATION PHYSICS

Abstract The Jülich-Bonn dynamical coupled-channel approach is extended to include $$K\Sigma $$ K Σ photoproduction off the proton. Differential cross section and (double) polarization data for $$K^+\Sigma ^0$$ K + Σ 0 and $$K^0\Sigma ^+$$ K 0 Σ + are analysed simultaneously with the pion- and photo...