Angular analysis of B.sup.0./sup..sub.d./sub.→K.sup.∗./sup.μ.sup.+./sup.μ.sup.−./sup. decays in pp collisions at √s=8 TeV with the ATLAS detector

0500675 - FZÚ 2019 RIV US eng J - Journal Article
Aaboud, M. - Aad, G. - Abbott, B. - Chudoba, Jiří - Hejbal, Jiří - Hladík, Ondřej - Jakoubek, Tomáš - Kepka, Oldřich - Kroll, Jiří - Kupčo, Alexander - Kůs, Vlastimil - Lokajíček, Miloš - Lysák, Roman - Marčišovský, Michal - Mikeštíková, Marcela - Němeček, Stanislav - Penc, Ondřej - Šícho, Petr - Staroba, Pavel - Svatoš, Michal - Taševský, Marek … Total 2857 authors
Angular analysis of B⁰_d→K^∗μ⁺μ⁻ decays in pp collisions at √s=8 TeV with the ATLAS detector.
Journal of High Energy Physics. Roč. 2018, č. 10 (2018), s. 1-47, č. článku 47. ISSN 1029-8479. E-ISSN 1029-8479
R&D Projects: GA MŠMT(CZ) LTT17018
Institutional support: RVO:68378271
Keywords : ATLAS * CERN LHC Coll * Hadron-Hadron scattering (experiments) * experimental results * B0 --> K*(892)0 muon+ muon- * 8000 GeV-cms
OECD category: Particles and field physics
Impact factor: 5.833, year: 2018
Method of publishing: Open access

An angular analysis of the decay B0d  → 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.
Permanent Link: http://hdl.handle.net/11104/0292737