Angular analysis of Bd0 → K μ + μ decays in pp collisions at √s=8 TeV with the ATLAS detector

The ATLAS collaboration

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Abstract

An angular analysis of the decay Bd0 → Kμ+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.].

Original languageEnglish
Article number47
JournalJournal of High Energy Physics
Volume2018
Issue number10
DOIs
StatePublished - 1 Oct 2018

Funding

FundersFunder number
Not addedST/J005533/1, ST/K001310/1, ST/L006162/1, ST/N000447/1, ST/J004804/1, ST/N000307/1, ST/L003449/1, ST/M005437/1, ST/H001158/2, ST/K001329/1, ST/N000420/1
Benoziyo Center, Israel
CEA-DRF/IRFU
Cantons of Bern and Geneva
DNSRCIN2P3-CNRS
DST/NRF
MES of Russia
MESTD
MNE/IFA
MSMT
MSSR
RGC
VSC CR
National Science Foundation1812377, 1624739
National Science Foundation
U.S. Department of Energy
Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS)
Arizona-Nevada Academy of Science
CERN
National Research Council
College of Arts and Sciences, University of Nebraska-Lincoln
Natural Sciences and Engineering Research Council of Canada
Science and Technology Facilities CouncilST/M000753/1
Science and Technology Facilities Council
Australian Research Council
Singapore Eye Research Institute
Helmholtz-Gemeinschaft
Japan Society for the Promotion of Science
Ministry of Education, Culture, Sports, Science and Technology
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung
Danmarks Grundforskningsfond
Canada Foundation for Innovation
Fundação de Amparo à Pesquisa do Estado de São Paulo
National Natural Science Foundation of China
Fundação para a Ciência e a Tecnologia
Bundesministerium für Bildung und Forschung
Austrian Science Fund
Comisión Nacional de Investigación Científica y Tecnológica
Agencia Nacional de Promoción Científica y Tecnológica
Ministerstvo Zdravotnictví Ceské Republiky
Nederlandse Organisatie voor Wetenschappelijk Onderzoek
Ministerio de Economía y Competitividad
Bundesministerium für Wissenschaft, Forschung und Wirtschaft
General Secretariat for Research and Technology
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Ministry of Science and Technology
Joint Institute for Nuclear Research
Israel Science Foundation
Instituto Nazionale di Fisica Nucleare
Narodowe Centrum Nauki
Javna Agencija za Raziskovalno Dejavnost RS
Ministerstwo Nauki i Szkolnictwa Wyższego
Israeli Centers for Research Excellence
Centre National pour la Recherche Scientifique et Technique
Marianne and Marcus Wallenberg Foundation
National Research Center "Kurchatov Institute"
Ministry of Health of the Russian Federation

    Keywords

    • Hadron-Hadron scattering (experiments)

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