Light-quark baryon spectroscopy from ANL-Osaka dynamical coupled-channels analysis

TL;DR

This paper reviews recent efforts to determine light-quark baryon resonance parameters using a comprehensive coupled-channels analysis of meson production reactions off nucleons.

Contribution

It introduces the ANL-Osaka dynamical coupled-channels approach for analyzing baryon resonances in meson production data.

Findings

Resonance parameters for $N^*$, $ riangle^*$, $\Lambda^*$, $\Sigma^*$ identified.

Comprehensive analysis improves understanding of baryon resonance structures.

Method enhances accuracy of baryon spectroscopy results.

Abstract

We review our recent efforts for determining resonance parameters associated with light-quark baryons ($N^*$, $\Delta^*$, $\Lambda^*$, $\Sigma^*$) through comprehensive analyses of various meson production reactions off the nucleon within the ANL-Osaka dynamical coupled-channels approach.