Status of some P-wave baryon resonances and importance of inelastic channels

TL;DR

This paper reviews the current understanding of specific P-wave baryon resonances, emphasizing the significance of inelastic channels and proposing updated star ratings based on accumulating evidence.

Contribution

It provides a comprehensive analysis of three P-wave baryon states and offers new star rating recommendations based on recent evidence.

Findings

Support for the existence of the three baryon states

Updated star ratings for the resonances

Highlighting the importance of inelastic channels

Abstract

We analyze the current status of three P-wave baryon states $N(1710){1/ 2}^+$, $N(1900){3/2}^+$, and $\Delta(1600){3/2}^+$ as given in the Review of Particles Physics (RPP). Since the evidence for a particle's existence is linked to its RPP "star" rating, we discuss its subjective present definition. We also present the accumulating evidence supporting these states and give our new "star" rating recommendations.