Evidence for a $\bar{K}NN$ quasi-bound state in the ${\hat{I}}^{3}d\to K^0\hat{I}›p$ reaction

R. Kobayakawa, J. K. Ahn, S. Ajimura +34

The authors measured the γd → K⁰Λp reaction with the LEPS2 spectrometer and observed a localized enhancement below the K⁻pp threshold, which they interpret as evidence for a K̄NN q…