$K^{-}d\to \pi \Sigma n$ reactions and structure of the $\Lambda (1405)$

Shota Ohnishi, Yoichi Ikeda, Tetsuo Hyodo +2

We report on the first results of a full three-body calculation of the $\bar{K}NN$-$\pi YN$ amplitude for the $K^{-}d\to \pi \Sigma n$ reaction, and examine how the $\Lambda (1405)$ resonance ma…