Coupled $ΛN-ΣN$ and $ΛNN-ΣNN$ systems and hyperon-nucleon interactions

Abstract

This paper summarizes our studies of the hypertriton and describes our findings on the hyperon-nucleon interaction, especially on the role of the $ΛN-ΣN$ coupling and the strengths of the $S$-wave $YN$ interactions. We briefly comment on our ongoing analyses with electromagnetic probes.

6 pages. given in the 1st Asia-Pacific Few-Body conference