arXiv:hep-ph/9709325·v2·High Energy Physics — Phenomenology
Exclusive nonleptonic bottom to charm baryon decays including nonfactorizable contributions
M. A. Ivanov (JINR, Dubna)🇷🇺 · J. G. Korner (Mainz U., Inst. Phys.)🇩🇪 · V. E. Lyubovitskij (JINR, Dubna and Tomsk U.)🇷🇺 · A. G. Rusetsky (JINR, Dubna and Tbilisi U.)🇷🇺
Abstract
Exclusive nonleptonic decays of bottom baryons to charm baryons and pseudoscalar light mesons are analyzed within a relativistic three-quark model. We include factorizing as well as nonfactorizing contributions to the decay amplitudes. The total contribution of the nonfactorizing diagrams amount up to 30% of the factorizing contributions in amplitude. We present detailed predictions for rates and asymmetry parameters.
Comments: 14 pages, LaTeX-file