Speaker
Description
Some breakthroughs in charmed-baryon experiments, including singly charmed baryons and doubly charmed baryons, have been made in recent years. In this talk, I will introduce the new calculated branching fractions and spin asymmetry of typical two-body weak decays for both singly and doubly charmed baryons. Both factorizable and nonfactorizable contributions are incorporated in the study. For the nonfactorizable contribution, generated from W-exchange and internal W-emission, we resort to pole model and the current algebra technique. Our prediction for some modes of \Lambda_c^+ decays are in excellent agreement with BESIII measurement. The ongoing Belle-II and LHCb experiments are anticipant to further check our prediction for decays of \Xi_c^0,\Xi_c^+ as well as doubly charmed baryons \Xi_cc^(++),\Xi_cc^+ and \Omega_cc^+.