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Search for the rare decays Bs0→μ+μ- and B0→μ+μ-

A search for the decays Bs0→μ+μ− and B0→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...

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Main Authors: Aaij, Roel (Author) , Bachmann, Sebastian (Author) , Bien, Alexander (Author) , Deissenroth, Marc (Author) , Eisele, Franz (Author) , Färber, Christian (Author) , Hansmann-Menzemer, Stephanie (Author) , Holubyev, Kostya (Author) , Krocker, Georg Alexander (Author) , Linn, Christian (Author) , Marks, Jörg (Author) , Meißner, Marco (Author) , Uwer, Ulrich (Author) , Wandernoth, Sebastian (Author) , Wiedner, Dirk (Author) , Zhelezov, Alexey (Author)
Corporate Author: LHCb Collaboration (Author)
Format: Article (Journal)
Language:English
Published: 20 April 2011
In: Physics letters
Year: 2011, Volume: 699, Issue: 5, Pages: 330-340
ISSN:1873-2445
DOI:10.1016/j.physletb.2011.04.031
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1016/j.physletb.2011.04.031
Verlag, lizenzpflichtig, Volltext: https://www.sciencedirect.com/science/article/pii/S0370269311004308
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Author Notes:LHCb Collaboration*
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Summary:A search for the decays Bs0→μ+μ− and B0→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(Bs0→μ+μ−)<5.6×10−8 and B(B0→μ+μ−)<1.5×10−8 at 95% confidence level.
Item Description:*LHCb Collaboration: R. Aaij, S. Bachmann, A. Bien, M. Deissenroth, F. Eisele, C. Färber, S. Hansmann-Menzemer, K. Holubyev, G. Krocker, C. Linn, J. Marks, M. Meissner, U. Uwer, S. Wandernoth, D. Wiedner, A. Zhelezov [und 530 weitere Personen]
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Physical Description:Online Resource
ISSN:1873-2445
DOI:10.1016/j.physletb.2011.04.031

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