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http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/5886| Title: | Angular analysis of the decay B + → K∗(892) +µ +µ − in proton-proton collisions at √s = 8 TeV |
| Authors: | CMS Collaboration Sirunyan, A. M. DUBE, SOURABH KANSAL, B. PANDEY, S. RANE, A. RASTOGI, A. SHARMA, SEEMA et al. Dept. of Physics |
| Keywords: | B physics Hadron-Hadron scattering (experiments) 2021-MAY-WEEK3 TOC-MAY-2021 2021 |
| Issue Date: | Apr-2021 |
| Publisher: | Springer Nature |
| Citation: | Journal of High Energy Physics, 2021(4). |
| Abstract: | Angular distributions of the decay B+ → K∗(892)+μ+μ− are studied using events collected with the CMS detector in s√s = 8 TeV proton-proton collisions at the LHC, corresponding to an integrated luminosity of 20.0 fb−1. The forward-backward asymmetry of the muons and the longitudinal polarization of the K∗(892)+ meson are determined as a function of the square of the dimuon invariant mass. These are the first results from this exclusive decay mode and are in agreement with a standard model prediction. |
| URI: | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/5886 https://doi.org/10.1007/JHEP04(2021)124 |
| ISSN: | 1029-8479 |
| Appears in Collections: | JOURNAL ARTICLES |
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