The measurements of the anomalous like-sign dimuon charge asymmetry in $p \bar{p}$ collisions by the D\O\ Collaboration

TL;DR

This paper reviews the history and analysis of the D Collaboration's measurements of an unusual like-sign dimuon charge asymmetry in proton-antiproton collisions, highlighting its significance in understanding CP violation.

Contribution

It provides a comprehensive overview and personal insights into the experimental measurement of the anomalous asymmetry by the D Collaboration.

Findings

Identification of an anomalous charge asymmetry in dimuon events

Historical overview of measurement techniques and results

Discussion on implications for CP violation and new physics

Abstract

In this short review we present the history, an overview of the analysis, and some personal comments on the anomalous like-sign dimuon charge asymmetry measurements by the D\O\ Collaboration.