Predictions for b⁻ π ⁻ (Ds⁻ ) \ c⁰ (2790) ( c⁰ (2815) ) Ξ b - → π - ( D s - ) Ξ c 0 ( 2790 ) Ξ c 0 ( 2815 ) and b⁻ l l \ c⁰ (2790) ( c⁰ (2815) ) Ξ b - → ν ¯ l l Ξ c 0 ( 2790 ) Ξ c 0 ( 2815 ) | Publicación