Measurements of CP Asymmetries at BABAR

2004/10/18 by G. Mancinelli, Mancinelli, Giampiero
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Particle Detector Development and Performance #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions

paper · pdf · doi:10.48550/arxiv.hep-ex/0410047

openalex publication_date 2004/10/18 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We present preliminary measurements of CP-violating asymmetries in B decays. These include new results on the CKM angle alpha based on studies of the decay B -> rho+ rho- and several charmonium and hadronic penguin modes, sensitive to the CKM angle beta, including results on B -> phi K0S, B -> K+K-K0, B -> eta' K0S, B -> f0 K0, and B -> pi0 K0S. We also report on several of results related to the extraction of gamma and (2*beta+gamma) and present limits on CPT violation in B decays.

Related

• Measurements of the CKM angle beta in charmless loop-dominated B meson decays at BaBar
• Measurement of angle beta with time-dependent CP asymmetry in B0->K+K-K0 decays
• Measurement of Time-dependent CP-Violating Asymmetries in B⁰ -> K⁰_S K⁰_S K⁰_S Decays
• Recent CKM and CP Results from BaBar
• Measurements of the CKM angle gamma at BaBar