1. LHCb collaboration Aaij R et al. Measurement of the Ωc0 lifetime. Phys Rev Lett 2018;275:121
2. LHCb collaboration, Aaij R et al. Precision measurement of the Λc+, Ξc+, and Ξc0 baryon lifetimes, Phys Rev D 2019;100:032001
3. Review of particle physics;Particle Data Group;Phys Rev D,2018
4. Heavy quarks;Khoze;Sov Phys Usp,1983
5. Gluonic enhancements in non-spectator beauty decays: an inclusive mirage though an exclusive possibility;Bigi;Phys Lett B,1992