Search for trilepton resonances from chargino and neutralino pair production in s = 13 TeV pp collisions with the ATLAS detector

Detalhes bibliográficos
Autor(a) principal: Aad, G.
Data de Publicação: 2020
Outros Autores: Veloso, F., ATLAS Collaboration
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10316/95916
https://doi.org/10.1103/PhysRevD.103.112003
Resumo: 51 pages in total, author list starting page 35, 9 figures, 4 tables, submitted to Physical Review D. All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2018-36
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spelling Search for trilepton resonances from chargino and neutralino pair production in s = 13 TeV pp collisions with the ATLAS detectorHigh Energy Physics-Experiment51 pages in total, author list starting page 35, 9 figures, 4 tables, submitted to Physical Review D. All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2018-36A search is performed for the electroweak pair production of charginos and associated production of a chargino and neutralino, each of which decays through an R-parity-violating coupling into a lepton and a W, Z, or Higgs boson. The trilepton invariant-mass spectrum is constructed from events with three or more leptons, targeting chargino decays that include an electron or muon and a leptonically decaying Z boson. The analyzed dataset corresponds to an integrated luminosity of 139 fb-1 of proton-proton collision data produced by the Large Hadron Collider at a center-of-mass energy of s = 13 TeV and collected by the ATLAS experiment between 2015 and 2018. The data are found to be consistent with predictions from the Standard Model. The results are interpreted as limits at 95% confidence level on model-independent cross sections for processes beyond the Standard Model. Limits are also set on the production of charginos and neutralinos for a Minimal Supersymmetric Standard Model with an approximate $B$-$L$ symmetry. Charginos and neutralinos with masses between 100 GeV and 1100 GeV are excluded depending on the assumed decay branching fractions into a lepton (electron, muon, or t-lepton) plus a boson (W, Z, or Higgs).We thank CERN for the very successful operation of the LHC, as well as the support staff from our institutions without whom ATLAS could not be operated efficiently.American Physical Society2020-11-20info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/95916http://hdl.handle.net/10316/95916https://doi.org/10.1103/PhysRevD.103.112003eng2470-00102470-0029Aad, G.Veloso, F.ATLAS Collaborationinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-05-25T01:41:52Zoai:estudogeral.uc.pt:10316/95916Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:14:18.715623Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Search for trilepton resonances from chargino and neutralino pair production in s = 13 TeV pp collisions with the ATLAS detector
title Search for trilepton resonances from chargino and neutralino pair production in s = 13 TeV pp collisions with the ATLAS detector
spellingShingle Search for trilepton resonances from chargino and neutralino pair production in s = 13 TeV pp collisions with the ATLAS detector
Aad, G.
High Energy Physics-Experiment
title_short Search for trilepton resonances from chargino and neutralino pair production in s = 13 TeV pp collisions with the ATLAS detector
title_full Search for trilepton resonances from chargino and neutralino pair production in s = 13 TeV pp collisions with the ATLAS detector
title_fullStr Search for trilepton resonances from chargino and neutralino pair production in s = 13 TeV pp collisions with the ATLAS detector
title_full_unstemmed Search for trilepton resonances from chargino and neutralino pair production in s = 13 TeV pp collisions with the ATLAS detector
title_sort Search for trilepton resonances from chargino and neutralino pair production in s = 13 TeV pp collisions with the ATLAS detector
author Aad, G.
author_facet Aad, G.
Veloso, F.
ATLAS Collaboration
author_role author
author2 Veloso, F.
ATLAS Collaboration
author2_role author
author
dc.contributor.author.fl_str_mv Aad, G.
Veloso, F.
ATLAS Collaboration
dc.subject.por.fl_str_mv High Energy Physics-Experiment
topic High Energy Physics-Experiment
description 51 pages in total, author list starting page 35, 9 figures, 4 tables, submitted to Physical Review D. All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2018-36
publishDate 2020
dc.date.none.fl_str_mv 2020-11-20
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10316/95916
http://hdl.handle.net/10316/95916
https://doi.org/10.1103/PhysRevD.103.112003
url http://hdl.handle.net/10316/95916
https://doi.org/10.1103/PhysRevD.103.112003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2470-0010
2470-0029
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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