First Observation of Inclusive B Decays to the Charmed Strange Baryons?{sub C}° And?{sub C}
Author | : |
Publisher | : |
Total Pages | : 11 |
Release | : 2003 |
ISBN-10 | : OCLC:1061417552 |
ISBN-13 | : |
Rating | : 4/5 ( Downloads) |
Download or read book First Observation of Inclusive B Decays to the Charmed Strange Baryons?{sub C}° And?{sub C} written by and published by . This book was released on 2003 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using data collected in the region of the?(4S) resonance with the CLEO II detector operating at the Cornell Electron Storage Ring (CESR), they present the first observation of B mesons decaying into the charmed strange baryons?{sub c}° and?{sub c}. The authors find 79 ± 27?{sub c}° and 125 ± 28?{sub c}+ candidates from B decays, leading to product branching fractions of?({bar B} →?{sub c}°X)?(?{sub c}° →?−?+) = (0.144 ± 0.048 ± 0.021) x 10−3 and?({bar B} →?{sub c}+X)?(?{sub c}+ →?−?+?+) = (0.453 ± 0.096{sub -0.065}{sup +0.085}) x 10−3.