Top effective operators at the ILC

Detalhes bibliográficos
Autor(a) principal: Aguilar-Saavedra, J. A.
Data de Publicação: 2012
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/1822/54886
Resumo: We investigate the effect of top trilinear operators in t (t) over bar production at the ILC. We find that the sensitivity to these operators largely surpasses the one achievable by the LHC either in neutral or charged current processes, allowing to probe new physics scales up to 4.5 TeV for a centre of mass energy of 500 GeV. We show how the use of beam polarisation and an eventual energy upgrade to 1 TAT allow to disentangle all effective operator contributions to the Ztt and gamma tt vertices.
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spelling Top effective operators at the ILCBeyond Standard ModelHeavy Quark PhysicsCiências Naturais::Ciências FísicasScience & TechnologyWe investigate the effect of top trilinear operators in t (t) over bar production at the ILC. We find that the sensitivity to these operators largely surpasses the one achievable by the LHC either in neutral or charged current processes, allowing to probe new physics scales up to 4.5 TeV for a centre of mass energy of 500 GeV. We show how the use of beam polarisation and an eventual energy upgrade to 1 TAT allow to disentangle all effective operator contributions to the Ztt and gamma tt vertices.This work has been supported by MICINN by projects FPA2006-05294 and FPA2010-17915, Junta de Andalucia (FQM 101, FQM 03048 and FQM 6552) and Fundacao para a Ciencia e Tecnologia (FCT) project CERN/FP/123619/2011. The work of M.C.N. Fiolhais has been supported by FCT grant SFRH/BD/48680/2008.info:eu-repo/semantics/publishedVersionSpringerUniversidade do MinhoAguilar-Saavedra, J. A.Fiolhais, Miguel C. N.Onofre, A.20122012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/54886eng1126-67081029-847910.1007/JHEP07(2012)180info: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:RCAAP2023-07-21T12:30:34Zoai:repositorium.sdum.uminho.pt:1822/54886Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:25:48.695299Repositório 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 effective operators at the ILC
title Top effective operators at the ILC
spellingShingle Top effective operators at the ILC
Aguilar-Saavedra, J. A.
Beyond Standard Model
Heavy Quark Physics
Ciências Naturais::Ciências Físicas
Science & Technology
title_short Top effective operators at the ILC
title_full Top effective operators at the ILC
title_fullStr Top effective operators at the ILC
title_full_unstemmed Top effective operators at the ILC
title_sort Top effective operators at the ILC
author Aguilar-Saavedra, J. A.
author_facet Aguilar-Saavedra, J. A.
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 Aguilar-Saavedra, J. A.
Fiolhais, Miguel C. N.
Onofre, A.
dc.subject.por.fl_str_mv Beyond Standard Model
Heavy Quark Physics
Ciências Naturais::Ciências Físicas
Science & Technology
topic Beyond Standard Model
Heavy Quark Physics
Ciências Naturais::Ciências Físicas
Science & Technology
description We investigate the effect of top trilinear operators in t (t) over bar production at the ILC. We find that the sensitivity to these operators largely surpasses the one achievable by the LHC either in neutral or charged current processes, allowing to probe new physics scales up to 4.5 TeV for a centre of mass energy of 500 GeV. We show how the use of beam polarisation and an eventual energy upgrade to 1 TAT allow to disentangle all effective operator contributions to the Ztt and gamma tt vertices.
publishDate 2012
dc.date.none.fl_str_mv 2012
2012-01-01T00:00:00Z
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/1822/54886
url http://hdl.handle.net/1822/54886
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1126-6708
1029-8479
10.1007/JHEP07(2012)180
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 Springer
publisher.none.fl_str_mv Springer
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
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