A search for the rare decays Bs0→μ+μ- and B0→μ+μ- is performed with data collected in 2011 and 2012 with the LHCb experiment at the Large Hadron Collider. The data samples comprise 1.1 fb-1 of proton-proton collisions at √s=8 TeV and 1.0 fb-1 at √s=7 TeV. We observe an excess of Bs0→μ+μ- candidates with respect to the background expectation. The probability that the background could produce such an excess or larger is 5.3×10-4 corresponding to a signal significance of 3.5 standard deviations. A maximum-likelihood fit gives a branching fraction of B(Bs0→μ+μ-)=(3.2-1.2+1.5)×10-9, where the statistical uncertainty is 95% of the total uncertainty. This result is in agreement with the standard model expectation. The observed number of B0→μ+μ...
The search for the decays B0s → μ+μ− and B0d → μ+μ− performed with the LHCb experiment at the Large...
A search for the rare decays Bs0→μ+μ-and B0→μ+μ-is performed with data collected in 2011 and 2012 wi...
AbstractA search for the decays Bs0→μ+μ− and B0→μ+μ− is performed with about 37 pb−1 of pp collision...
A search for the rare decays Bºs → μ+μ- and Bº→μ+μ- is performed with data collected in 2011 and 201...
A search for the rare decays B 0 s → μ + μ − and B 0 → μ + μ − is performed with data collected in 2...
A search for the rare decays Bs0→μ+μ- and B0→μ+μ- is performed with data collected in 2011 and 2012 ...
A search for the rare decays B 0 s → μ + μ − and B 0 → μ + μ − is performed at the LHCb experiment. ...
A search for the rare decays Bs0→μ+μ- and B0→μ+μ- is performed at the LHCb experiment. The data anal...
A search for the decay B0S→K¯¯¯¯¯∗0μ+μ− is presented using data sets corresponding to 1.0, 2.0 and 1...
A search for the decay B0S→K¯¯∗0μ+μ−BS0→K¯∗0μ+μ− is presented using data sets corresponding to 1.0, ...
A search for the decays and B0→μ+μ− is performed with 0.37 fb−1 of pp collisions at collected by t...
A search for Bs0→μ+μ- and B0→μ+μ- decays is performed using 1.0 fb-1 of pp collision data collected...
A search for the rare decay Σ+→pμ+μ− is performed using pp collision data recorded by the LHCb exper...
The search for the decays B0s → μ+μ− and B0d → μ+μ− performed with the LHCb experiment at the Large...
A search for the rare decays Bs0→μ+μ-and B0→μ+μ-is performed with data collected in 2011 and 2012 wi...
AbstractA search for the decays Bs0→μ+μ− and B0→μ+μ− is performed with about 37 pb−1 of pp collision...
A search for the rare decays Bºs → μ+μ- and Bº→μ+μ- is performed with data collected in 2011 and 201...
A search for the rare decays B 0 s → μ + μ − and B 0 → μ + μ − is performed with data collected in 2...
A search for the rare decays Bs0→μ+μ- and B0→μ+μ- is performed with data collected in 2011 and 2012 ...
A search for the rare decays B 0 s → μ + μ − and B 0 → μ + μ − is performed at the LHCb experiment. ...
A search for the rare decays Bs0→μ+μ- and B0→μ+μ- is performed at the LHCb experiment. The data anal...
A search for the decay B0S→K¯¯¯¯¯∗0μ+μ− is presented using data sets corresponding to 1.0, 2.0 and 1...
A search for the decay B0S→K¯¯∗0μ+μ−BS0→K¯∗0μ+μ− is presented using data sets corresponding to 1.0, ...
A search for the decays and B0→μ+μ− is performed with 0.37 fb−1 of pp collisions at collected by t...
A search for Bs0→μ+μ- and B0→μ+μ- decays is performed using 1.0 fb-1 of pp collision data collected...
A search for the rare decay Σ+→pμ+μ− is performed using pp collision data recorded by the LHCb exper...
The search for the decays B0s → μ+μ− and B0d → μ+μ− performed with the LHCb experiment at the Large...
A search for the rare decays Bs0→μ+μ-and B0→μ+μ-is performed with data collected in 2011 and 2012 wi...
AbstractA search for the decays Bs0→μ+μ− and B0→μ+μ− is performed with about 37 pb−1 of pp collision...