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and search for B^0\to\mu^+\mu^
Measurement of B(B_s^0\to\mu^+\mu^-) and search for B^0\to\mu^+\mu^- with CMS M. Galanti Università and INFN, Padova – CERN Collider cross-talk – CERN, 25/07/2013 1 Example mass distributions 2012 BDT bin 3 2012 BDT bin 4 Endcap Barrel 2011 BDT bin 2 M. Galanti – Università and INFN Padova, CERN 2 Branching fractions M. Galanti – Università and INFN Padova, CERN 3 CMS – LHCb combination M. Galanti – Università and INFN Padova, CERN 4 Backup M. Galanti – Università and INFN Padova, CERN 5 BDT distributions M. Galanti – Università and INFN Padova, CERN 6 Backgrounds M. Galanti – Università and INFN Padova, CERN 7 1D BDT mass distributions 2012 Endcap Barrel 2011 M. Galanti – Università and INFN Padova, CERN 8 Categorized BDT mass distributions for 2011 BDT bin 2 Endcap Barrel BDT bin 1 M. Galanti – Università and INFN Padova, CERN 9 Categorized BDT mass distributions for 2012 BDT bin 2 BDT bin 3 BDT bin 4 Endcap Barrel BDT bin 1 M. Galanti – Università and INFN Padova, CERN 10 Weighted invariant mass distributions Illustrative only! Not used to extract results 1D BDT cut BDT categories M. Galanti – Università and INFN Padova, CERN 11 Event counts for the 1D BDT M. Galanti – Università and INFN Padova, CERN 12 CL_s limit for B(B^0\to\mu^+\mu^-) M. Galanti – Università and INFN Padova, CERN 13 Branching fraction ratios M. Galanti – Università and INFN Padova, CERN 14
