arXiv · hep-ex/0101035
Physics at BABAR
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.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Christos Touramanis. 2001-01-20. Physics at BABAR. https://arxiv.org/abs/hep-ex/0101035
Cite the original work for its findings. Save a collection to share your selection of sources.