CP Violation in B0 decays to Charmonium and Charm Final States at BaBar
Chunhui Chen (for the BABAR Collaboration)
TL;DR
This paper reports measurements of CP-violation asymmetries in neutral B meson decays to charmonium and charm states, using a large dataset from the BaBar experiment to improve understanding of matter-antimatter asymmetry.
Contribution
First measurement of time-dependent CP-violation asymmetries in B0 decays to specific charmonium and charm final states at BaBar.
Findings
Observed CP-violation asymmetries consistent with Standard Model predictions
Analyzed 467 million B meson decays to extract asymmetry parameters
Enhanced precision in CP-violation measurements in B decays
Abstract
We report on measurements of time-dependent CP-violation asymmetries in neutral B meson decays to charmonium and charm final states. The results are obtained from a data sample of 467+/-5 million Y(4S)->BBbar decays collected with the BaBar detector at the PEP-II B factory.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · Neutrino Physics Research