Top quark anomalous couplings at the high-luminosity phase of the LHC

Detalhes bibliográficos
Autor(a) principal: Deliot, F.
Data de Publicação: 2019
Outros Autores: Fiolhais, Miguel C. N., Onofre, A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/61113
Resumo: The combination of the latest and most precise measurements of several top quark properties is presented in this paper in order to establish allowed regions on anomalous contributions to the Lorentz structure of the Wtb vertex. These measurements include single top production cross-sections, W boson helicity fractions and forward–backward asymmetries, both at Tevatron and at the Large Hadron Collider (LHC), up to a center-of-mass energy of 13 TeV. The results obtained at 95% Confidence Level (CL) for the top quark anomalous couplings are compared with the limits extracted from a combination that includes the expected measurements at the future High-Luminosity run of the LHC.
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spelling Top quark anomalous couplings at the high-luminosity phase of the LHCTop quarkanomalous couplingsCiências Naturais::Ciências FísicasScience & TechnologyThe combination of the latest and most precise measurements of several top quark properties is presented in this paper in order to establish allowed regions on anomalous contributions to the Lorentz structure of the Wtb vertex. These measurements include single top production cross-sections, W boson helicity fractions and forward–backward asymmetries, both at Tevatron and at the Large Hadron Collider (LHC), up to a center-of-mass energy of 13 TeV. The results obtained at 95% Confidence Level (CL) for the top quark anomalous couplings are compared with the limits extracted from a combination that includes the expected measurements at the future High-Luminosity run of the LHC.The authors would like to thank the Center for The-oretical Physics of the Physics Department at the NewYork City College of Technology, City University of New York, for providing computing power from their High-Performance Computing Cluster. This work was sup-ported by the PSC-CUNY Award 61085-00 49 and by the contract SFRH/BSAB/139747/2018 from Fundação para a Ciência e Tecnologia (FCT).info:eu-repo/semantics/publishedVersionWorld Scientific PublishingUniversidade do MinhoDeliot, F.Fiolhais, Miguel C. N.Onofre, A.20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/61113engDeliot, F., Fiolhais, M. C. N., & Onofre, A. (2019). Top quark anomalous couplings at the high-luminosity phase of the LHC. Modern Physics Letters A, 34(18). doi: 10.1142/s02177323195014260217-73231793-663210.1142/s0217732319501426https://www.worldscientific.com/doi/pdf/10.1142/S0217732319501426info: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:RCAAP2023-07-21T12:10:03Zoai:repositorium.sdum.uminho.pt:1822/61113Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:01:35.972070Repositório 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 Top quark anomalous couplings at the high-luminosity phase of the LHC
title Top quark anomalous couplings at the high-luminosity phase of the LHC
spellingShingle Top quark anomalous couplings at the high-luminosity phase of the LHC
Deliot, F.
Top quark
anomalous couplings
Ciências Naturais::Ciências Físicas
Science & Technology
title_short Top quark anomalous couplings at the high-luminosity phase of the LHC
title_full Top quark anomalous couplings at the high-luminosity phase of the LHC
title_fullStr Top quark anomalous couplings at the high-luminosity phase of the LHC
title_full_unstemmed Top quark anomalous couplings at the high-luminosity phase of the LHC
title_sort Top quark anomalous couplings at the high-luminosity phase of the LHC
author Deliot, F.
author_facet Deliot, F.
Fiolhais, Miguel C. N.
Onofre, A.
author_role author
author2 Fiolhais, Miguel C. N.
Onofre, A.
author2_role author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Deliot, F.
Fiolhais, Miguel C. N.
Onofre, A.
dc.subject.por.fl_str_mv Top quark
anomalous couplings
Ciências Naturais::Ciências Físicas
Science & Technology
topic Top quark
anomalous couplings
Ciências Naturais::Ciências Físicas
Science & Technology
description The combination of the latest and most precise measurements of several top quark properties is presented in this paper in order to establish allowed regions on anomalous contributions to the Lorentz structure of the Wtb vertex. These measurements include single top production cross-sections, W boson helicity fractions and forward–backward asymmetries, both at Tevatron and at the Large Hadron Collider (LHC), up to a center-of-mass energy of 13 TeV. The results obtained at 95% Confidence Level (CL) for the top quark anomalous couplings are compared with the limits extracted from a combination that includes the expected measurements at the future High-Luminosity run of the LHC.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019-01-01T00:00:00Z
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/1822/61113
url http://hdl.handle.net/1822/61113
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Deliot, F., Fiolhais, M. C. N., & Onofre, A. (2019). Top quark anomalous couplings at the high-luminosity phase of the LHC. Modern Physics Letters A, 34(18). doi: 10.1142/s0217732319501426
0217-7323
1793-6632
10.1142/s0217732319501426
https://www.worldscientific.com/doi/pdf/10.1142/S0217732319501426
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv World Scientific Publishing
publisher.none.fl_str_mv World Scientific Publishing
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
_version_ 1799132415493406720

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