A comprehensive study of the angular distributions in the bottom-baryon decays \it{\Lambda}^\mathrm{0}_b\to\it{\Lambda}_c^+ h^-(h=\pi, K), followed by \it{\Lambda}_c^+\to\it{\Lambda} h^+ with \it{\Lambda}\to \it{p} \pi^- or \it{\Lambda}_c^+\to\it{p}\it{K}^0_\mathrm{S} decays, is performed using a data sample of proton-proton collisions corresponding to an integrated luminosity of 9~\mathrm{fb}^{-1} collected by the LHCb experiment at center-of-mass energies of... Show more