Compact Muon Solenoid
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| CMS-BPH-11-020 ; CERN-PH-EP-2012-086 | ||
| Search for B0s→μ+μ− and B0→μ+μ− decays | ||
| CMS Collaboration | ||
| 19 March 2012 | ||
| J. High Energy Phys. 04 (2012) 033 | ||
| Abstract: A search for the rare decays B0s→μ+μ− and B0→μ+μ− is performed in pp collisions at √s = 7 TeV, with a data sample corresponding to an integrated luminosity of 5 inverse femtobarns collected by the CMS experiment at the LHC. In both decays, the number of events observed after all selection requirements is consistent with the expectation from background plus standard model signal predictions. The resulting upper limits on the branching fractions are Br(B0s→μ+μ−)<7.7×10−9 and Br(B0→μ+μ−)<1.8×10−9 at 95% confidence level. | ||
| Links: e-print arXiv:1203.3976 [hep-ex] (PDF) ; CDS record ; inSPIRE record ; Public twiki page ; CADI line (restricted) ; | ||
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Compact Muon Solenoid LHC, CERN |
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