@article{a2aa6bb481f149ca8fec2cfd02d63caf,
title = "Search for the rare decays B s 0 → μ +μ - and B 0 → μ +μ -",
abstract = "A search for the decays B s 0 → μ +μ - and B 0 → μ +μ - is performed with about 37 pb -1 of pp collisions at s√=7 TeV collected by the LHCb experiment at the Large Hadron Collider at CERN. The observed numbers of events are consistent with the background expectations. The resulting upper limits on the branching ratios are B(B s 0 → μ +μ -)<5.6×10 -8 and B(B 0 → μ +μ -)<1.5×10 -8 at 95% confidence level.",
keywords = "LHC, b-Hadron, FCNC, Rare decays, Leptonic decays, MODELS",
author = "R. Aaij and B. Adeva and M. Adinolfi and C. Adrover and A. Affolder and Z. Ajaltouni and J. Albrecht and F. Alessio and M. Alexander and P.A. Cartelle and A.A. Alves and S. Amato and Y. Amhis and J. Amoraal and J. Anderson and R.B. Appleby and O.A. Gutierrez and L. Arrabito and M. Artuso and E. Aslanides and G. Auriemma and S. Bachmann and D.S. Bailey and V. Balagura and W. Baldini and R.J. Barlow and C. Barschel and S. Barsuk and A. Bates and C. Bauer and T. Bauer and A. Bay and I. Bediagal and K. Belous and I. Belyaev and E. Ben-Haim and M. Benayoun and G. Bencivenni and R. Bernet and M.O. Bettler and {van Beuzekom}, M. and A. Bien and S. Bifani and A. Bizzeti and P.M. Bjornstad and T. Blake and F. Blanc and C. Blanks and J. Blouw and {van den Brand}, J. and {LHCb collaboration} and Gaia Lanfranchi",
year = "2011",
month = may,
day = "23",
doi = "10.1016/j.physletb.2011.04.031",
language = "English",
volume = "699",
pages = "330--340",
journal = "Physics Letters B",
issn = "0370-2693",
publisher = "Elsevier B.V.",
number = "5",
}