Search for new physics in the dijet mass distribution using 1 fb<sup>-1</sup> of pp collision data at √s = 7 TeV collected by the ATLAS detector

Autores
Anduaga, Xabier Sebastián; Dova, María Teresa; Monticelli, Fernando Gabriel; Tripiana, Martín F.; The ATLAS Collaboration
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Invariant mass distributions of jet pairs (dijets) produced in LHC proton–proton collisions at a centre-ofmass energy √s = 7 TeV have been studied using a data set corresponding to an integrated luminosity of 1.0 fb-1 recorded in 2011 by ATLAS. Dijet masses up to ∼4 TeV are observed in the data, and no evidence of resonance production over background is found. Limits are set at 95% C.L. for several new physics hypotheses: excited quarks are excluded for masses below 299 TeV, axigluons are excluded for masses below 3.32 TeV, and colour octet scalar resonances are excluded for masses below 1.92 TeV.
Facultad de Ciencias Exactas
Materia
Ciencias Exactas
Física
dijets
proton-proton collisions
ATLAS detector
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-nd/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/80230
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/80230
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Search for new physics in the dijet mass distribution using 1 fb<sup>-1</sup> of pp collision data at √s = 7 TeV collected by the ATLAS detectorAnduaga, Xabier SebastiánDova, María TeresaMonticelli, Fernando GabrielTripiana, Martín F.The ATLAS CollaborationCiencias ExactasFísicadijetsproton-proton collisionsATLAS detectorInvariant mass distributions of jet pairs (dijets) produced in LHC proton–proton collisions at a centre-ofmass energy √s = 7 TeV have been studied using a data set corresponding to an integrated luminosity of 1.0 fb<sup>-1</sup> recorded in 2011 by ATLAS. Dijet masses up to ∼4 TeV are observed in the data, and no evidence of resonance production over background is found. Limits are set at 95% C.L. for several new physics hypotheses: excited quarks are excluded for masses below 299 TeV, axigluons are excluded for masses below 3.32 TeV, and colour octet scalar resonances are excluded for masses below 1.92 TeV.Facultad de Ciencias Exactas2012-01-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfp. 37-54http://sedici.unlp.edu.ar/handle/10915/80230enginfo:eu-repo/semantics/altIdentifier/issn/0370-2693info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2012.01.035info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:14:46Zoai:sedici.unlp.edu.ar:10915/80230Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:14:46.9SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Search for new physics in the dijet mass distribution using 1 fb<sup>-1</sup> of pp collision data at √s = 7 TeV collected by the ATLAS detector
title Search for new physics in the dijet mass distribution using 1 fb<sup>-1</sup> of pp collision data at √s = 7 TeV collected by the ATLAS detector
spellingShingle Search for new physics in the dijet mass distribution using 1 fb<sup>-1</sup> of pp collision data at √s = 7 TeV collected by the ATLAS detector
Anduaga, Xabier Sebastián
Ciencias Exactas
Física
dijets
proton-proton collisions
ATLAS detector
title_short Search for new physics in the dijet mass distribution using 1 fb<sup>-1</sup> of pp collision data at √s = 7 TeV collected by the ATLAS detector
title_full Search for new physics in the dijet mass distribution using 1 fb<sup>-1</sup> of pp collision data at √s = 7 TeV collected by the ATLAS detector
title_fullStr Search for new physics in the dijet mass distribution using 1 fb<sup>-1</sup> of pp collision data at √s = 7 TeV collected by the ATLAS detector
title_full_unstemmed Search for new physics in the dijet mass distribution using 1 fb<sup>-1</sup> of pp collision data at √s = 7 TeV collected by the ATLAS detector
title_sort Search for new physics in the dijet mass distribution using 1 fb<sup>-1</sup> of pp collision data at √s = 7 TeV collected by the ATLAS detector
dc.creator.none.fl_str_mv Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín F.
The ATLAS Collaboration
author Anduaga, Xabier Sebastián
author_facet Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín F.
The ATLAS Collaboration
author_role author
author2 Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín F.
The ATLAS Collaboration
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Física
dijets
proton-proton collisions
ATLAS detector
topic Ciencias Exactas
Física
dijets
proton-proton collisions
ATLAS detector
dc.description.none.fl_txt_mv Invariant mass distributions of jet pairs (dijets) produced in LHC proton–proton collisions at a centre-ofmass energy √s = 7 TeV have been studied using a data set corresponding to an integrated luminosity of 1.0 fb<sup>-1</sup> recorded in 2011 by ATLAS. Dijet masses up to ∼4 TeV are observed in the data, and no evidence of resonance production over background is found. Limits are set at 95% C.L. for several new physics hypotheses: excited quarks are excluded for masses below 299 TeV, axigluons are excluded for masses below 3.32 TeV, and colour octet scalar resonances are excluded for masses below 1.92 TeV.
Facultad de Ciencias Exactas
description Invariant mass distributions of jet pairs (dijets) produced in LHC proton–proton collisions at a centre-ofmass energy √s = 7 TeV have been studied using a data set corresponding to an integrated luminosity of 1.0 fb<sup>-1</sup> recorded in 2011 by ATLAS. Dijet masses up to ∼4 TeV are observed in the data, and no evidence of resonance production over background is found. Limits are set at 95% C.L. for several new physics hypotheses: excited quarks are excluded for masses below 299 TeV, axigluons are excluded for masses below 3.32 TeV, and colour octet scalar resonances are excluded for masses below 1.92 TeV.
publishDate 2012
dc.date.none.fl_str_mv 2012-01-14
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/80230
url http://sedici.unlp.edu.ar/handle/10915/80230
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0370-2693
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2012.01.035
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
dc.format.none.fl_str_mv application/pdf
p. 37-54
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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