A search for tt̄ resonances in lepton+jets events with highly boosted top quarks collected in pp collisions at √s = 7TeV with the ATLAS detector

Journal of High Energy Physics 2012.9 (2012): 041 reproduced by permission of Scuola Internazionale Superiore di Studi Avanzati (SISSA)

Detalles Bibliográficos
Autores: ATLAS Collaboration, Aad, G., Arnal, V., Barreiro Alonso, Fernando, Cantero, J., de la Torre, H., Peso Malagón, José del, Glasman Kuguel, Claudia Beatriz, Labarga Echeverría, Luis Alfonso, Lagouri, T., Llorente Merino, J., March, Luis, Terrón Cuadrado, Juan
Tipo de recurso: artículo
Fecha de publicación:2012
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/663505
Acceso en línea:http://hdl.handle.net/10486/663505
https://dx.doi.org/10.1007/JHEP09(2012)041
Access Level:acceso abierto
Palabra clave:Hadron-hadron scattering
Física
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spelling A search for tt̄ resonances in lepton+jets events with highly boosted top quarks collected in pp collisions at √s = 7TeV with the ATLAS detectorATLAS CollaborationAad, G.Arnal, V.Barreiro Alonso, FernandoCantero, J.de la Torre, H.Peso Malagón, José delGlasman Kuguel, Claudia BeatrizLabarga Echeverría, Luis AlfonsoLagouri, T.Llorente Merino, J.March, LuisTerrón Cuadrado, JuanHadron-hadron scatteringFísicaJournal of High Energy Physics 2012.9 (2012): 041 reproduced by permission of Scuola Internazionale Superiore di Studi Avanzati (SISSA)Artículo 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 UAMA search for resonant production of high-mass top-quark pairs is performed on 2.05 fb-1 of proton-proton collisions at √s = 7 TeV collected in 2011 with the ATLAS experiment at the Large Hadron Collider. This analysis of the lepton+jets final state is specifically designed for the particular topology that arises from the decay of highly boosted top quarks. The observed tt̄ invariant mass spectrum is found to be compatible with the Standard Model prediction and 95% credibility level upper limits are derived on the tt̄ production rate through new massive states. An upper limit of 0.7 pb is set on the production cross section times branching fraction of a narrow 1 TeV resonance. A Kaluza-Klein gluon with a mass smaller than 1.5 TeV is excludedSpringer VerlagSISSA 2012Departamento de Física TeóricaFacultad de Ciencias20122012-09-13research articlehttp://purl.org/coar/resource_type/c_2df8fbb1VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/663505https://dx.doi.org/10.1007/JHEP09(2012)041reponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/6635052026-06-23T12:46:27Z
dc.title.none.fl_str_mv A search for tt̄ resonances in lepton+jets events with highly boosted top quarks collected in pp collisions at √s = 7TeV with the ATLAS detector
title A search for tt̄ resonances in lepton+jets events with highly boosted top quarks collected in pp collisions at √s = 7TeV with the ATLAS detector
spellingShingle A search for tt̄ resonances in lepton+jets events with highly boosted top quarks collected in pp collisions at √s = 7TeV with the ATLAS detector
ATLAS Collaboration
Hadron-hadron scattering
Física
title_short A search for tt̄ resonances in lepton+jets events with highly boosted top quarks collected in pp collisions at √s = 7TeV with the ATLAS detector
title_full A search for tt̄ resonances in lepton+jets events with highly boosted top quarks collected in pp collisions at √s = 7TeV with the ATLAS detector
title_fullStr A search for tt̄ resonances in lepton+jets events with highly boosted top quarks collected in pp collisions at √s = 7TeV with the ATLAS detector
title_full_unstemmed A search for tt̄ resonances in lepton+jets events with highly boosted top quarks collected in pp collisions at √s = 7TeV with the ATLAS detector
title_sort A search for tt̄ resonances in lepton+jets events with highly boosted top quarks collected in pp collisions at √s = 7TeV with the ATLAS detector
dc.creator.none.fl_str_mv ATLAS Collaboration
Aad, G.
Arnal, V.
Barreiro Alonso, Fernando
Cantero, J.
de la Torre, H.
Peso Malagón, José del
Glasman Kuguel, Claudia Beatriz
Labarga Echeverría, Luis Alfonso
Lagouri, T.
Llorente Merino, J.
March, Luis
Terrón Cuadrado, Juan
author ATLAS Collaboration
author_facet ATLAS Collaboration
Aad, G.
Arnal, V.
Barreiro Alonso, Fernando
Cantero, J.
de la Torre, H.
Peso Malagón, José del
Glasman Kuguel, Claudia Beatriz
Labarga Echeverría, Luis Alfonso
Lagouri, T.
Llorente Merino, J.
March, Luis
Terrón Cuadrado, Juan
author_role author
author2 Aad, G.
Arnal, V.
Barreiro Alonso, Fernando
Cantero, J.
de la Torre, H.
Peso Malagón, José del
Glasman Kuguel, Claudia Beatriz
Labarga Echeverría, Luis Alfonso
Lagouri, T.
Llorente Merino, J.
March, Luis
Terrón Cuadrado, Juan
author2_role author
author
author
author
author
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 Hadron-hadron scattering
Física
topic Hadron-hadron scattering
Física
description Journal of High Energy Physics 2012.9 (2012): 041 reproduced by permission of Scuola Internazionale Superiore di Studi Avanzati (SISSA)
publishDate 2012
dc.date.none.fl_str_mv 2012
2012-09-13
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/10486/663505
https://dx.doi.org/10.1007/JHEP09(2012)041
url http://hdl.handle.net/10486/663505
https://dx.doi.org/10.1007/JHEP09(2012)041
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
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
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer Verlag
SISSA 2012
publisher.none.fl_str_mv Springer Verlag
SISSA 2012
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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