Measurement of the [formula presented] oscillation frequency using dimuon data in [formula presented] collisions at [formula presented]
Journal
Physical Review D - Particles, Fields, Gravitation and Cosmology
Journal Volume
60
Journal Issue
5
Date Issued
1999
Author(s)
Abe, F. et al. (CDF Collaboration)
Abstract
We present a measurement of the mass difference Delta m(d) of the two B-d(0) mass eigenstates. We use a flavor tagging method based on the lepton charge, in a sample of events with two muons at low transverse momentum. The sample corresponds to an integrated luminosity of 90 pb(-1) collected by the Collider Detector at Fermilab. The result obtained is Delta m(d)=0.503+/-0.064(stat)+/-0.071(syst) ps(-1). [S0556-2821(99)50215-4].
Type
journal article