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Aaboud, M; Åkesson, Torsten; Bocchetta, Simona; Doglioni, Caterina; Hedberg, Vincent; Jarlskog, Göran; Kalderon, Charles; Lytken, Else; Mankinen, Katja; Mjörnmark, Ulf; Poulsen, Trine; Smirnova, Oxana; Viazlo, Oleksandr; Zwalinski, L
The journal of high energy physics, 2018, Letnik: 2018, Številka: 10Journal Article
An angular analysis of the decay Bd 0 → K∗μ+μ− is presented, based on proton-proton collision data recorded by the ATLAS experiment at the LHC. The study is using 20.3 fb−1 of integrated luminosity collected during 2012 at centre-of-mass energy of s=8 TeV. Measurements of the K* longitudinal polarisation fraction and a set of angular parameters obtained for this decay are presented. The results are compatible with the Standard Model predictions.Figure not available: see fulltext.. © 2018, The Author(s).
