Measurement of the direct CP violating charge asymmetry in B± →μ±νμD0 decays

(D0 Collaboration)

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2 Citations (Scopus)

Abstract

We present the first measurement of the CP violating charge asymmetry in B±→μ±νμD0 decays using the full Run II integrated luminosity of 10.4 fb-1 in proton-antiproton collisions collected with the D0 detector at the Fermilab Tevatron Collider. We measure a difference in the yield of B- and B+ mesons in these decays by fitting the reconstructed invariant mass distributions. This results in an asymmetry of AμD0=[-0.14±0.20]%, which is consistent with standard model predictions.

Original languageEnglish
Article number031101
JournalPhysical Review D
Volume95
Issue number3
DOIs
Publication statusPublished - 2017 Feb 8

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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