Mixing and CP-Violation Measurements of B⁰ Mesons from the Tevatron Collider

1999/04/18 by G. Bauer, Bauer, G.
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.hep-ex/9904017

13th Topical Conference on Hadron Collider Physics 17 pages

arxiv created 1999/04/18 · openalex publication_date 1999/04/18 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

B⁰ mixing measurements from the Tevatron Run I data are reported. These include time-integrated measurements of the average mixing parameter χ, six time-dependent oscillation measurements of Δm_d, and a time-dependent limit on Δm_s. Such measurements provide constraints on CKM matrix elements. A sample of B⁰/B⁰ → J/ψK⁰_S decays is used to directly measure the CP-violation parameter sin(2β). This value agrees well with indirect constraints on the CKM matrix.

Related

• Mixing and CP Violation at the Tevatron
• B⁰_s Mixing Studies At The Tevatron
• Studies of CP-conserving and CP-violating Bs mixing parameters with the D0 experiment
• Experimental status of CPV in B_s⁰ mixing
• Measurements of CP violation in B mixing through B → J/ψX decays at LHCb