id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_4cp6tn4vzjg6hl5llmpwvokyra	Paul Singer	Weak radiative decays of hyperons and of charm and beauty baryons	1996	9	.pdf	application/pdf	5317	761	81	Weak radiative decays of hyperons and of charm and beauty baryons ∗ It includes an analysis of the possible contributions of electromagnetic penguins to these decays, a survey of the difficulties still encountered in the sector radiative decays of heavy baryons; however, estimates [3-6] for some of these modes allows us to In the (s,d,u) sector, the interesting weak radiative processes are two-body decays. On the other hand, the twobody exclusive heavy baryon weak radiative processes like Λb → Λ0γ, Ξ−b → Ξ−γ are not necessarily dominating the radiative channel and as At the quark level there are three types of processes which contribute to the weak radiative decays of baryons, classified [14,15] as single-, twoThe single-quark transition involves a SD contribution due to the electromagnetic (EM) penguin diagrams [10,11,12] as Before turning to the role of the EM penguins in the weak radiative baryon decays, one	./cache/work_4cp6tn4vzjg6hl5llmpwvokyra.pdf	./txt/work_4cp6tn4vzjg6hl5llmpwvokyra.txt