Charmless Two-body Baryonic $B_{u,d,s}$ Decays Revisited

Understand

We study charmless two-body baryonic $B$ decays using the topological amplitude approach.

• We extend a previous work to include all ground state octet and decuplet final states with full topological amplitudes.
• Relations on rates and CP asymmetries are obtained.
• The number of independent topological amplitudes is significantly reduced in the large $m_B$ asymptotic limit.