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https://hdl.handle.net/11147/4968
Title: | Search for Bs0??+?- and B0??+?- Decays in Pp Collisions at ?s=7tev | Authors: | Karapınar, Güler Demir, Durmuş Ali |
Keywords: | Tellurium compounds Compact Muon Solenoid CMS experiment Large Hadron Collider (LHC) Decays of bottom mesons |
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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