Anomalous dimuon charge asymmetry in proton-antiproton collisions

2014/05/08 by B. Hoeneisen, Hoeneisen, B.
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.1405.2114

6 pages, 6 figures, Proceedings of Rencontres de Moriond, EW session, 2014

arxiv created 2014/05/08 · openalex publication_date 2014/05/08 · arxiv updated 2014/05/12 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/04

Abstract

We present an overview of the measurements of the like-sign dimuon charge asymmetry by the DO Collaboration at the Fermilab Tevatron proton-antiproton Collider. The results differ from the Standard Model prediction of CP violation in mixing and interference of B⁰ and B⁰_s by 3.6 standard deviations.

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