17–21 ott 2022
Santa Margherita Ligure
Europe/Rome fuso orario

The light baryon resonance spectrum in a coupled-channel approach -- recent results from the Juelich-Bonn model

18 ott 2022, 10:10
35m
Santa Margherita Ligure

Santa Margherita Ligure

Relatore

Deborah Rönchen (Forschungszentrum Jülich)

Descrizione

In order to connect predictions for the baryon spectrum 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.

Autore principale

Deborah Rönchen (Forschungszentrum Jülich)

Materiali di presentazione