First observation of the charmless baryonic decay $B^{+}\to \bar{\Lambda }p\bar{p}p$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1186

A search for the charmless baryonic decay $B^{+}\to \bar{\Lambda }p\bar{p}p$ is performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated l…