Measurement of Λb⁰, Λc⁺ and Λ decay parameters using Λb⁰→Λc⁺h⁻ decays arxiv.org/abs/2409.02759 - The most precise measurements of the decay parameters α,β and γ are obtained for Λc⁺ decays and an independent measurement of the decay parameters for the strange-baryon Λ decay is provided.