Bosonic quartic couplings at CERN LHC

We analyze the potential of the CERN Large Hadron Collider (LHC) to study anomalous quartic vector-boson interactions Z Z gamma gamma, Z Z Z gamma, W+ W- gamma gamma, and W+ W- Z gamma through the weak boson fusion processes q q -> q q gamma gamma and q q -> q q gamma Z(-> l+ l-) with l = e...

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Authors: Éboli, O. J. P. (Oscar José Pinto), González García, Ma. Concepción, Lietti, S. M.
Format: article
Status:Published version
Publication Date:2004
Country:España
Institution:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repository:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/12515
Online Access:https://hdl.handle.net/2445/12515
Access Level:Open access
Keyword:Partícules (Física nuclear)
Bosons
Acceleradors de partícules
Particles (Nuclear physics)
Particle accelerators
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spelling Bosonic quartic couplings at CERN LHCÉboli, O. J. P. (Oscar José Pinto)González García, Ma. ConcepciónLietti, S. M.Partícules (Física nuclear)BosonsAcceleradors de partículesParticles (Nuclear physics)BosonsParticle acceleratorsWe analyze the potential of the CERN Large Hadron Collider (LHC) to study anomalous quartic vector-boson interactions Z Z gamma gamma, Z Z Z gamma, W+ W- gamma gamma, and W+ W- Z gamma through the weak boson fusion processes q q -> q q gamma gamma and q q -> q q gamma Z(-> l+ l-) with l = electron or muon. After a careful study of the backgrounds and how to extract them from the data, we show that the process p p -> j j gamma l+ l- is potentially the most sensitive to deviations from the Standard Model, improving the sensitivity to anomalous couplings by up to a factor 10^4 (10^2) with respect to the present direct (indirect) limits.The American Physical Society201020102004info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion9 p.application/pdfhttps://hdl.handle.net/2445/12515Articles publicats en revistes (Física Quàntica i Astrofísica)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.69.095005Physical Review D, 2004, vol. 69, núm. 9, p. 095005-1-095005-9http://doi.org/10.1103/PhysRevD.69.095005(c) The American Physical Society, 2004info:eu-repo/semantics/openAccessoai:recercat.cat:2445/125152026-05-29T05:05:01Z
dc.title.none.fl_str_mv Bosonic quartic couplings at CERN LHC
title Bosonic quartic couplings at CERN LHC
spellingShingle Bosonic quartic couplings at CERN LHC
Éboli, O. J. P. (Oscar José Pinto)
Partícules (Física nuclear)
Bosons
Acceleradors de partícules
Particles (Nuclear physics)
Bosons
Particle accelerators
title_short Bosonic quartic couplings at CERN LHC
title_full Bosonic quartic couplings at CERN LHC
title_fullStr Bosonic quartic couplings at CERN LHC
title_full_unstemmed Bosonic quartic couplings at CERN LHC
title_sort Bosonic quartic couplings at CERN LHC
dc.creator.none.fl_str_mv Éboli, O. J. P. (Oscar José Pinto)
González García, Ma. Concepción
Lietti, S. M.
author Éboli, O. J. P. (Oscar José Pinto)
author_facet Éboli, O. J. P. (Oscar José Pinto)
González García, Ma. Concepción
Lietti, S. M.
author_role author
author2 González García, Ma. Concepción
Lietti, S. M.
author2_role author
author
dc.subject.none.fl_str_mv Partícules (Física nuclear)
Bosons
Acceleradors de partícules
Particles (Nuclear physics)
Bosons
Particle accelerators
topic Partícules (Física nuclear)
Bosons
Acceleradors de partícules
Particles (Nuclear physics)
Bosons
Particle accelerators
description We analyze the potential of the CERN Large Hadron Collider (LHC) to study anomalous quartic vector-boson interactions Z Z gamma gamma, Z Z Z gamma, W+ W- gamma gamma, and W+ W- Z gamma through the weak boson fusion processes q q -> q q gamma gamma and q q -> q q gamma Z(-> l+ l-) with l = electron or muon. After a careful study of the backgrounds and how to extract them from the data, we show that the process p p -> j j gamma l+ l- is potentially the most sensitive to deviations from the Standard Model, improving the sensitivity to anomalous couplings by up to a factor 10^4 (10^2) with respect to the present direct (indirect) limits.
publishDate 2004
dc.date.none.fl_str_mv 2004
2010
2010
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/12515
url https://hdl.handle.net/2445/12515
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.69.095005
Physical Review D, 2004, vol. 69, núm. 9, p. 095005-1-095005-9
http://doi.org/10.1103/PhysRevD.69.095005
dc.rights.none.fl_str_mv (c) The American Physical Society, 2004
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) The American Physical Society, 2004
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 9 p.
application/pdf
dc.publisher.none.fl_str_mv The American Physical Society
publisher.none.fl_str_mv The American Physical Society
dc.source.none.fl_str_mv Articles publicats en revistes (Física Quàntica i Astrofísica)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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