CP Violation in B Decays and the BaBar Experiment
- SLAC
During the first year of data taking, the 1999-2000 run, the BABAR detector at the SLAC PEP-II asymmetric collider has collected an integrated luminosity of 20.7 fb{sup -1} corresponding to 22.7 million B{bar B} pairs at the {Upsilon}(4S) resonance. Using this data, we present the measurement of sin2{beta} based on samples of B{sup 0} {yields} J/{psi} K{sub S}{sup 0}, B{sup 0} {yields} {psi}(2S) K{sub S}{sup 0} and B{sup 0} {yields} J/{psi} K{sub L}{sup 0} L decays. Our measured value is sin2{beta} = 0.34 {+-} 0.20 (stat) {+-} 0.05 (syst). In addition we report on the measurement of branching fractions for exclusive B decays to charmonium final states, measurements of charged and neutral B meson lifetimes and also the B{sup 0}{bar B}{sup 0} oscillation frequency.
- Research Organization:
- Stanford Linear Accelerator Center, Menlo Park, CA (US)
- Sponsoring Organization:
- USDOE Office of Energy Research (ER) (US)
- DOE Contract Number:
- AC03-76SF00515
- OSTI ID:
- 798915
- Report Number(s):
- SLAC-PUB-9040
- Country of Publication:
- United States
- Language:
- English
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