Undoubtable signs of CP-violation in Higgs boson decays at the LHC run 2

Detalhes bibliográficos
Autor(a) principal: Fontes, Duarte
Data de Publicação: 2015
Outros Autores: Romão, Jorge C., Santos, Rui, Silva, João P.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.21/6056
Resumo: With the discovery of the Higgs boson at the Large Hadron Collider the high energy physics community's attention has now turned to understanding the properties of the Higgs boson, together with the hope of finding more scalars during run 2. In this work we discuss scenarios where using a combination of three decays, involving the 125 GeV Higgs boson, the Z boson and at least one more scalar, an indisputable signal of CP-violation arises. We use a complex two-Higgs doublet model as a reference model and present some benchmark points that have passed all current experimental and theoretical constraints, and that have cross sections large enough to be probed during run 2.
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spelling Undoubtable signs of CP-violation in Higgs boson decays at the LHC run 2Standard modelElectroweak fitDoublet modelsAtlas detectorCollisionsSearchMassTevWith the discovery of the Higgs boson at the Large Hadron Collider the high energy physics community's attention has now turned to understanding the properties of the Higgs boson, together with the hope of finding more scalars during run 2. In this work we discuss scenarios where using a combination of three decays, involving the 125 GeV Higgs boson, the Z boson and at least one more scalar, an indisputable signal of CP-violation arises. We use a complex two-Higgs doublet model as a reference model and present some benchmark points that have passed all current experimental and theoretical constraints, and that have cross sections large enough to be probed during run 2.AMER PHYSICAL SOCRCIPLFontes, DuarteRomão, Jorge C.Santos, RuiSilva, João P.2016-04-20T11:07:46Z2015-09-112015-09-11T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.21/6056engFONTES, Duarte; [et al.] - Undoubtable signs of CP-violation in Higgs boson decays at the LHC run 2. Physical Review. D. ISSN 1550-7998. Vol. 92, N.º 5 (2015), pp. 1-151550-799810.1103/PhysRevD.92.055014metadata only accessinfo: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:RCAAP2023-08-03T09:50:21Zoai:repositorio.ipl.pt:10400.21/6056Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:15:15.859783Repositório 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 Undoubtable signs of CP-violation in Higgs boson decays at the LHC run 2
title Undoubtable signs of CP-violation in Higgs boson decays at the LHC run 2
spellingShingle Undoubtable signs of CP-violation in Higgs boson decays at the LHC run 2
Fontes, Duarte
Standard model
Electroweak fit
Doublet models
Atlas detector
Collisions
Search
Mass
Tev
title_short Undoubtable signs of CP-violation in Higgs boson decays at the LHC run 2
title_full Undoubtable signs of CP-violation in Higgs boson decays at the LHC run 2
title_fullStr Undoubtable signs of CP-violation in Higgs boson decays at the LHC run 2
title_full_unstemmed Undoubtable signs of CP-violation in Higgs boson decays at the LHC run 2
title_sort Undoubtable signs of CP-violation in Higgs boson decays at the LHC run 2
author Fontes, Duarte
author_facet Fontes, Duarte
Romão, Jorge C.
Santos, Rui
Silva, João P.
author_role author
author2 Romão, Jorge C.
Santos, Rui
Silva, João P.
author2_role author
author
author
dc.contributor.none.fl_str_mv RCIPL
dc.contributor.author.fl_str_mv Fontes, Duarte
Romão, Jorge C.
Santos, Rui
Silva, João P.
dc.subject.por.fl_str_mv Standard model
Electroweak fit
Doublet models
Atlas detector
Collisions
Search
Mass
Tev
topic Standard model
Electroweak fit
Doublet models
Atlas detector
Collisions
Search
Mass
Tev
description With the discovery of the Higgs boson at the Large Hadron Collider the high energy physics community's attention has now turned to understanding the properties of the Higgs boson, together with the hope of finding more scalars during run 2. In this work we discuss scenarios where using a combination of three decays, involving the 125 GeV Higgs boson, the Z boson and at least one more scalar, an indisputable signal of CP-violation arises. We use a complex two-Higgs doublet model as a reference model and present some benchmark points that have passed all current experimental and theoretical constraints, and that have cross sections large enough to be probed during run 2.
publishDate 2015
dc.date.none.fl_str_mv 2015-09-11
2015-09-11T00:00:00Z
2016-04-20T11:07:46Z
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/10400.21/6056
url http://hdl.handle.net/10400.21/6056
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv FONTES, Duarte; [et al.] - Undoubtable signs of CP-violation in Higgs boson decays at the LHC run 2. Physical Review. D. ISSN 1550-7998. Vol. 92, N.º 5 (2015), pp. 1-15
1550-7998
10.1103/PhysRevD.92.055014
dc.rights.driver.fl_str_mv metadata only access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv metadata only access
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv AMER PHYSICAL SOC
publisher.none.fl_str_mv AMER PHYSICAL SOC
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_ 1799133410897166336

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