Branching Ratios from B[sub S] And[Lambda][sub B][sup 0].


Book Description

CDF Run II relative branching ratio measurements for 65 pb[sup -1] of data in the channels B[sub s][yields] D[sub s][sup[-+]][pi][sup[-+]], [Lambda][sub b][sup 0][yields][Lambda][sub c][sup[+-]][pi][sup[-+]] and B[yields] h[sup+]h[sup -] are presented. Further, an observation of B[sub s][yields] K[sup[+-]] K[sup[-+]] and a measurement of A[sub CP] are presented.




Branching Ratios from B{sub S} and [Lambda]{sub B}°


Book Description

CDF Run II relative branching ratio measurements for 65 pb−1 of data in the channels B{sub s} 2!D{sub s}{sup {-+}}[pi]{sup {-+}}, [Lambda] {sub b}° 2![Lambda]{sub c}{sup {+-}}[pi]{sup {-+}} and B 2!hh− are presented. Further, an observation of B{sub s} 2!K{sup {+-}} K{sup {-+}} and a measurement of A{sub CP} are presented.













Measurement of the Branching Ratio Lambda_c+ -] P Pi+ Pi-


Book Description

The confirmation of the Cabibbo-suppressed charm baryon decay mode?{sub c} → p?+?− is reported. All data analyzed are from SELEX, a fixed target experiment at Fermilab that took data during 1996 and 1997, mainly with a 600 GeV/c?− beam. The branching ratio of the Cabibbo-suppressed decay mode?{sub c}+ → p?+?− relative to the Cabibbo-favored mode?{sub c}+ → pK−?+ is measured to be:?(?{sub c}+ → p?+?−)/?(?{sub c}+ → pK−?+) = 0.103 ± 0.022.













Measurement of the Branching Fractions of Lambda(C)+--]P Anti-K N(Pi).


Book Description

Using data recorded by the CLEO-II detector at CESR, we report new measurements of the branching fractions for the decays of the charmed baryon[Lambda][sub c][sup+] into pK[sup -][pi][sup+][pi][sup 0], p[bar K][sup 0], p[bar K][sup 0][pi][sup+][pi][sup -], and p[bar K][sup 0][pi][sup 0], all measured relative to pK[sup -][pi][sup+]. The relative branching fractions are 0.67[+-] 0.04[+-] 0.11, 0.46[+-] 0.02[+-] 0.04, 0.52[+-] 0.04[+-] 0.05, and 0.66[+-] 0.05[+-] 0.07 respectively.