Measurement of CP asymmetries in the decays B0 → K*0μ+μ and B+ → K+μ+μ

Academic Article

Abstract

  • Abstract: The direct CP asymmetries of the decays B0 → K*0μ+μ and B+ → K+μ+μ are measured using pp collision data corresponding to an integrated luminosity of 3.0 fb−1 collected with the LHCb detector. The respective control modes B0 → J/ψK*0 and B+ → J/ψK+ are used to account for detection and production asymmetries. The measurements are made in several intervals of μ+μ invariant mass squared, with the ϕ(1020) and charmonium resonance regions excluded. Under the hypothesis of zero CP asymmetry in the control modes, the average values of the asymmetries are
  • Authors

    Published In

    Keywords

  • B physics, CP violation, Flavour Changing Neutral Currents, Hadron-Hadron Scattering, Rare decay
  • Digital Object Identifier (doi)

    Author List

  • LHCb C; Aaij R; Adeva B; Adinolfi M; Affolder A; Ajaltouni Z; Akar S; Albrecht J; Alessio F; Alexander M
  • Start Page

  • 1
  • End Page

  • 18
  • Volume

  • 2014
  • Issue

  • 9