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Title
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Search for and decays in pp collisions at = 7 TeV
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Author
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Abstract
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| A search for the rare decays Bs0→μ+μ- and B0→μ+μ- is performed in pp collisions at √s=7 TeV, with a data sample corresponding to an integrated luminosity of 1.14 fb-1, collected by the CMS experiment at the LHC. In both cases, the number of events observed after all selection requirements is consistent with expectations from background and standard-model signal predictions. The resulting upper limits on the branching fractions are B(Bs0→μ+μ-)<1.9×10-8 and B(B0→μ+μ-)<4.6×10-9, at 95% confidence level. |
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Language
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English
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Source (journal)
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Physical review letters. - New York, N.Y., 1958, currens
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Publication
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New York, N.Y.
:
American Physical Society
,
2011
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ISSN
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0031-9007
[print]
1079-7114
[online]
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DOI
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10.1103/PHYSREVLETT.107.191802
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Volume/pages
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107
:19
(2011)
, p. 1-15
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Article Reference
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191802
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ISI
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000297005600003
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Medium
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E-only publicatie
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Full text (Publisher's DOI)
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Full text (open access)
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