TY  - CONF
AU  - Rönchen, Deborah
TI  - The light baryon resonance spectrum in a coupled-channel approach – recent results of the Jülich-Bonn model
M1  - FZJ-2023-05081
PY  - 2023
AB  - In order to connect predictions for the baryon spectrum in the non-perturbative energy regime from quark models or lattice calculations to experimental data, coupled-channel frameworks are especially suited. In those approaches a simultaneous partial-wave analysis of multiple reactions with different initial and final states is performed.I will present recent results from the Juelich-Bonn dynamical coupled-channel approach, where the spectrum of nucleon and Delta resonances is extracted based on a combined study of the pion- and photon-induced production of $\pi N$, $\eta N$, $K\Lambda$ and $K\Sigma$ final states. The amplitudes of the Jülich-Bonn model also enter the study of electroproduction reactions as constraints at $Q^2=0$.
T2  - The 16th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon
CY  - 16 Oct 2023 - 20 Oct 2023, Mainz (Germany)
Y2  - 16 Oct 2023 - 20 Oct 2023
M2  - Mainz, Germany
LB  - PUB:(DE-HGF)6
UR  - https://juser.fz-juelich.de/record/1019018
ER  -