Measurement of theBs0→μ+μ−Branching Fraction and Search forB0→μ+μ−Decays at the LHCb Experiment
نویسندگان
چکیده
منابع مشابه
Decays at the LHCb Experiment
A search for the rare decays Bs ! þ and B ! þ is performed at the LHCb experiment. The data analyzed correspond to an integrated luminosity of 1 fb 1 of pp collisions at a center-of-mass energy of 7 TeVand 2 fb 1 at 8 TeV. An excess of Bs ! þ signal candidates with respect to the background expectation is seen with a significance of 4.0 standard deviations. A time-integrated branching fraction ...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2013
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.111.101805