Physics at BABAR
High Energy Physics - Experiment
2007-05-23 v1
Abstract
The BABAR detector at the SLAC PEP-II asymmetric e+e- collider has first started collecting data in May 1999. A study of time-dependent CP-violating asymmetries in B0 --> J/psi K0S and B0 --> psi(2S) K0S decays has been performed on a data sample of 9.0fb-1 taken at the Y(4S) resonance and 0.8fb-1 off-resonance, collected through July 2000. The preliminary result sin2beta = 0.12+/-0.37 (stat) +/- 0.09 (syst) is presented here, together with preliminary results on neutral and charged B meson lifetimes and B0B0bar mixing.
Cite
@article{arxiv.hep-ex/0101035,
title = {Physics at BABAR},
author = {Christos Touramanis},
journal= {arXiv preprint arXiv:hep-ex/0101035},
year = {2007}
}
Comments
14 pages, 8 figures (in 12 eps files), 5 tables, submitted to RADCOR-2000, Carmel, September 11-15, 2000