Measurements of CKM angles beta/phi₁ and alpha/phi₂ at the BABAR and Belle experiments

2009/03/26 by A. Lazzaro, Lazzaro, A.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex

paper · pdf · doi:10.48550/arxiv.0903.4646

6 pages, 1 postscript figure, contributed to the Proceedings of Heavy Quarks and Leptons, Melbourne, 2008

arxiv created 2009/03/26 · openalex publication_date 2009/03/26 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01

Abstract

We report measurements of the CKM angles beta/phi₁ and alpha/phi₂ done by the BABAR and Belle experiments. Both experiments have collected large data samples, corresponding to a total of more than 1 billion of BBbar pairs, at the e⁺e^- asymmetric-energy colliders PEP-II (SLAC) and KEK-B (KEK), respectively.

Related

• Measurements of the CKM angle phi₁/beta from Belle and BaBar
• Measurements of the CKM angle ϕ₁(β) at the B Factories
• Measurements of the CKM angle gamma with BABAR
• Measurements Related to the CKM Angle beta/phi1 from BABAR
• Measurements of CKM angle ϕ₃ at BELLE