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https://hdl.handle.net/11147/14748
Title: | Angular analysis of the decay B+ →k+μ+μ- in proton-proton collisions at s =8 TeV | Authors: | Sirunyan,A.M. Tumasyan,A. Adam,W. Ambrogi,F. Asilar,E. Bergauer,T. Devetak,D. |
Keywords: | [No Keyword Available] | Publisher: | American Physical Society | Abstract: | The angular distribution of the flavor-changing neutral current decay B+→K+μ+μ- is studied in proton-proton collisions at a center-of-mass energy of 8 TeV. The analysis is based on data collected with the CMS detector at the LHC, corresponding to an integrated luminosity of 20.5 fb-1. The forward-backward asymmetry AFB of the dimuon system and the contribution FH from the pseudoscalar, scalar, and tensor amplitudes to the decay width are measured as a function of the dimuon mass squared. The measurements are consistent with the standard model expectations. © 2018 CERN. | URI: | https://doi.org/10.1103/PhysRevD.98.112011 https://hdl.handle.net/11147/14748 |
ISSN: | 2470-0010 |
Appears in Collections: | Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection |
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