Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/4968
Title: Search for Bs0??+?- and B0??+?- decays in pp collisions at ?s=7TeV
Authors: CMS Collaboration
Demir, Durmuş Ali
Keywords: Tellurium compounds
Compact Muon Solenoid
CMS experiment
Large Hadron Collider (LHC)
Decays of bottom mesons
Issue Date: Nov-2011
Publisher: American Physical Society
Source: Chatrchyan, S, Khachatryan, V., Sirunyan, A.M., Tumasyan, A., Adam, W., Bergauer, T., Dragicevic, M.,...CMS Collaboration (2011). Search for Bs0→μ+μ- and B0→μ+μ- decays in pp collisions at √s=7TeV. Physical Review Letters, 107(19). doi:10.1103/PhysRevLett.107.191802
Abstract: A search for the rare decays Bs0→μ+μ- and B0→μ+μ- is performed in pp collisions at √s=7TeV, with a data sample corresponding to an integrated luminosity of 1.14fb-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. © 2011 CERN.
URI: http://doi.org/10.1103/PhysRevLett.107.191802
http://hdl.handle.net/11147/4968
ISSN: 0031-9007
1079-7114
Appears in Collections:Physics / Fizik
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Rectorate / Rektörlük
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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