Yayınlanmış 1 Ocak 2014 | Sürüm v1
Dergi makalesi Açık

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

Oluşturanlar

  • 1. CERN

Açıklama

The direct CP asymmetries of the decays B 0 → K *0 μ + 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 B 0 → 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

Dosyalar

JHEP092014177_a.pdf

Dosyalar (571.4 kB)

Ad Boyut Hepisini indir
md5:8b675d05af24b93ee7c3a5839824e196
571.4 kB Ön İzleme İndir