Tools for estimating fake/non-prompt lepton backgrounds with the ATLAS detector at the LHC

Articulo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAM

Detalles Bibliográficos
Autores: Aad, G., Álvarez Estévez, Manuel, Barreiro Alonso, Fernando, Peso Malagón, José del, Glasman Kuguel, Claudia Beatriz, Príncipe Martín, Miguel Ángel, Terrón Cuadrado, Juan, ATLAS Collaboration
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/716012
Acceso en línea:http://hdl.handle.net/10486/716012
https://dx.doi.org/10.1088/1748-0221/18/11/T11004
Access Level:acceso abierto
Palabra clave:particle identification methods
ATLAS detector
CERN LHC
prompt leptons
fake/non-prompt lepton backgrounds
Física
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spelling Tools for estimating fake/non-prompt lepton backgrounds with the ATLAS detector at the LHCAad, G.Álvarez Estévez, ManuelBarreiro Alonso, FernandoPeso Malagón, José delGlasman Kuguel, Claudia BeatrizPríncipe Martín, Miguel ÁngelTerrón Cuadrado, JuanATLAS Collaborationparticle identification methodsATLAS detectorCERN LHCprompt leptonsfake/non-prompt lepton backgroundsFísicaArticulo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAMMeasurements and searches performed with the ATLAS detector at the CERN LHC often involve signatures with one or more prompt leptons. Such analyses are subject to 'fake/non-prompt' lepton backgrounds, where either a hadron or a lepton from a hadron decay or an electron from a photon conversion satisfies the prompt-lepton selection criteria. These backgrounds often arise within a hadronic jet because of particle decays in the showering process, particle misidentification or particle interactions with the detector material. As it is challenging to model these processes with high accuracy in simulation, their estimation typically uses data-driven methods. Three methods for carrying out this estimation are described, along with their implementation in ATLAS and their performanceWe acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; ANID, Chile; CAS, MOST and NSFC, China; Minciencias, Colombia; MEYS CR, Czech Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS and CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, HGF and MPG, Germany; GSRI, Greece; RGC and Hong Kong SAR, China; ISF and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MEiN, Poland; FCT, Portugal; MNE/IFA, Romania; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZŠ, Slovenia; DSI/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern and Geneva, Switzerland; MOST, Taiwan; TENMAK, Türkiye; STFC, United Kingdom; DOE and NSF, United States of America. In addition, individual groups and members have received support from BCKDF, CANARIE, Compute Canada and CRC, Canada; PRIMUS 21/SCI/017 and UNCE SCI/013, Czech Republic; COST, ERC, ERDF, Horizon 2020 and Marie Skłodowska-Curie Actions, European Union; Investissements d’Avenir Labex, Investissements d’Avenir Idex and ANR, France; DFG and AvH Foundation, Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greece; BSF-NSF and MINERVA, Israel; Norwegian Financial Mechanism 2014-2021, Norway; NCN and NAWA, Poland; La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and GenT Programmes Generalitat Valenciana, Spain; Göran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United KingdomInstitute of PhysicsDepartamento de Física TeóricaFacultad de Ciencias20232023-11-01research articlehttp://purl.org/coar/resource_type/c_2df8fbb1VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/716012https://dx.doi.org/10.1088/1748-0221/18/11/T11004reponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/7160122026-06-23T12:46:27Z
dc.title.none.fl_str_mv Tools for estimating fake/non-prompt lepton backgrounds with the ATLAS detector at the LHC
title Tools for estimating fake/non-prompt lepton backgrounds with the ATLAS detector at the LHC
spellingShingle Tools for estimating fake/non-prompt lepton backgrounds with the ATLAS detector at the LHC
Aad, G.
particle identification methods
ATLAS detector
CERN LHC
prompt leptons
fake/non-prompt lepton backgrounds
Física
title_short Tools for estimating fake/non-prompt lepton backgrounds with the ATLAS detector at the LHC
title_full Tools for estimating fake/non-prompt lepton backgrounds with the ATLAS detector at the LHC
title_fullStr Tools for estimating fake/non-prompt lepton backgrounds with the ATLAS detector at the LHC
title_full_unstemmed Tools for estimating fake/non-prompt lepton backgrounds with the ATLAS detector at the LHC
title_sort Tools for estimating fake/non-prompt lepton backgrounds with the ATLAS detector at the LHC
dc.creator.none.fl_str_mv Aad, G.
Álvarez Estévez, Manuel
Barreiro Alonso, Fernando
Peso Malagón, José del
Glasman Kuguel, Claudia Beatriz
Príncipe Martín, Miguel Ángel
Terrón Cuadrado, Juan
ATLAS Collaboration
author Aad, G.
author_facet Aad, G.
Álvarez Estévez, Manuel
Barreiro Alonso, Fernando
Peso Malagón, José del
Glasman Kuguel, Claudia Beatriz
Príncipe Martín, Miguel Ángel
Terrón Cuadrado, Juan
ATLAS Collaboration
author_role author
author2 Álvarez Estévez, Manuel
Barreiro Alonso, Fernando
Peso Malagón, José del
Glasman Kuguel, Claudia Beatriz
Príncipe Martín, Miguel Ángel
Terrón Cuadrado, Juan
ATLAS Collaboration
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Física Teórica
Facultad de Ciencias
dc.subject.none.fl_str_mv particle identification methods
ATLAS detector
CERN LHC
prompt leptons
fake/non-prompt lepton backgrounds
Física
topic particle identification methods
ATLAS detector
CERN LHC
prompt leptons
fake/non-prompt lepton backgrounds
Física
description Articulo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAM
publishDate 2023
dc.date.none.fl_str_mv 2023
2023-11-01
dc.type.none.fl_str_mv research article
http://purl.org/coar/resource_type/c_2df8fbb1
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10486/716012
https://dx.doi.org/10.1088/1748-0221/18/11/T11004
url http://hdl.handle.net/10486/716012
https://dx.doi.org/10.1088/1748-0221/18/11/T11004
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Institute of Physics
publisher.none.fl_str_mv Institute of Physics
dc.source.none.fl_str_mv reponame:Biblos-e Archivo. Repositorio Institucional de la UAM
instname:Universidad Autónoma de Madrid
instname_str Universidad Autónoma de Madrid
reponame_str Biblos-e Archivo. Repositorio Institucional de la UAM
collection Biblos-e Archivo. Repositorio Institucional de la UAM
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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