Angular analysis and differential branching fraction of the decay B-s(0) -> phi mu(+)mu(-)

An angular analysis and a measurement of the differential branching fraction of the decay B0s→ϕμ+μ− are presented, using data corresponding to an integrated luminosity of 3.0fb−1 of pp collisions recorded by the LHCb experiment at s√=7 and 8TeV. Measurements are reported as a function of q2, the square of the dimuon invariant mass and results of the angular analysis are found to be consistent with the Standard Model. In the range 1branching fraction is found to be 3.5σ below the Standard Model predictions.