Heavy flavour spectroscopy and b-decay properties with the ATLAS detector

contribution for PANIC14 ATLAS has performed searches for heavy hadrons, with results including the first observation of the chi_b(3P) Bottomonium states. New results in this program are discussed, including searches for excited b-hadrons and new decay modes of b-hadrons as well as the bottomonium c...

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Detalles Bibliográficos
Autor principal: Korn, A
Lenguaje:eng
Publicado: 2014
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/1753821
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author Korn, A
author_facet Korn, A
author_sort Korn, A
collection CERN
description contribution for PANIC14 ATLAS has performed searches for heavy hadrons, with results including the first observation of the chi_b(3P) Bottomonium states. New results in this program are discussed, including searches for excited b-hadrons and new decay modes of b-hadrons as well as the bottomonium counterpart of X(3872). We also review ATLAS studies of B-hadron decays, including the measurement of the parity violating asymmetry parameter alpha_b in Lambda_b -> Lambda J/psi, obtained from the study of angular correlations in the p pi- mu+ mu- final state. The measurement is compared to predictions based on perturbative QCD and heavy quarks effective theory.
id cern-1753821
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling cern-17538212019-09-30T06:29:59Zhttp://cds.cern.ch/record/1753821engKorn, AHeavy flavour spectroscopy and b-decay properties with the ATLAS detectorParticle Physics - Experimentcontribution for PANIC14 ATLAS has performed searches for heavy hadrons, with results including the first observation of the chi_b(3P) Bottomonium states. New results in this program are discussed, including searches for excited b-hadrons and new decay modes of b-hadrons as well as the bottomonium counterpart of X(3872). We also review ATLAS studies of B-hadron decays, including the measurement of the parity violating asymmetry parameter alpha_b in Lambda_b -> Lambda J/psi, obtained from the study of angular correlations in the p pi- mu+ mu- final state. The measurement is compared to predictions based on perturbative QCD and heavy quarks effective theory.ATL-PHYS-SLIDE-2014-601oai:cds.cern.ch:17538212014-09-05
spellingShingle Particle Physics - Experiment
Korn, A
Heavy flavour spectroscopy and b-decay properties with the ATLAS detector
title Heavy flavour spectroscopy and b-decay properties with the ATLAS detector
title_full Heavy flavour spectroscopy and b-decay properties with the ATLAS detector
title_fullStr Heavy flavour spectroscopy and b-decay properties with the ATLAS detector
title_full_unstemmed Heavy flavour spectroscopy and b-decay properties with the ATLAS detector
title_short Heavy flavour spectroscopy and b-decay properties with the ATLAS detector
title_sort heavy flavour spectroscopy and b-decay properties with the atlas detector
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1753821
work_keys_str_mv AT korna heavyflavourspectroscopyandbdecaypropertieswiththeatlasdetector

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