Search for the decay $B_s^0 \\to μ μ$ with the ATLAS detector
Journal
Physics Letters
Journal Volume
B713
Pages
387-407
Date Issued
2012
Author(s)
Aad, Georges
Abstract
A blind analysis searching for the decay Bs 0→μ+μ- has been performed using proton-proton collisions at a centre-of-mass energy of 7 TeV recorded with the ATLAS detector at the LHC. With an integrated luminosity of 2.4 fb-1 no excess of events over the background expectation is found and an upper limit is set on the branching fraction BR(Bs 0→μ+μ-)<2.2(1.9)×10-8 at 95% (90%) confidence level. © 2012 CERN.
Type
journal article