SPECIAL ISSUE: Proceedings of the International Workshop on Tau-Charm Physics, Beijing, China, 5–7 June 2006; Editors: Yi-Fang Wang and Hai-Bo Li (Institute of High Energy Physics, China)No Access
Charm Decays at B Factories
https://doi.org/10.1142/S0217751X06034574Cited by:0 (Source: Crossref)
Abstract
Recent results relating to charm baryon and meson decays from the Belle and BABAR experiments are presented. In addition to recent observations for charm hyperons, evidence for a new charm baryon state, the Λc(2940), observed in its decay to D0p is also reported. No evidence for doubly charmed baryons is seen in e+e- interactions. A measurement of the spin of the Ω- hyperon is made using decays of the 
and 
baryons. On the assumption that the spin of the parent baryons are J = 1/2, the assignment J = 3/2 is confirmed and both J = 1/2 and also higher spins are excluded. New results on rare, Cabibbo-suppressed decays of charm mesons are also presented.
Work supported by National Science Foundation Grant Number PHY-0457336.
PACS: 11.25.Hf, 123.1K
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