The generalised infrared structure of the gluon propagator

Detalhes bibliográficos
Autor(a) principal: Li, Shirley Weishi
Data de Publicação: 2019
Outros Autores: Lowdon, Peter, Oliveira, Orlando, Silva, Paulo J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10316/106552
https://doi.org/10.1016/j.physletb.2020.135329
Resumo: 12 pages, 2 figures; v2: additional comments and figure added, matches published version
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spelling The generalised infrared structure of the gluon propagatorHigh Energy Physics - TheoryHigh Energy Physics - LatticeHigh Energy Physics - Phenomenology12 pages, 2 figures; v2: additional comments and figure added, matches published versionGauge theory correlators are potentially more singular in the infrared than those in non-gauge theories. We determine the implications that these singularities have on the spectrum of the theory, proving that the appearance of generalised poles implies the existence of on-shell states with fixed mass, but zero norm. For quantum chromodynamics these poles have direct relevance for the confinement of coloured states. Using lattice data for the Landau gauge gluon propagator we subsequently test for the presence of these poles, establishing that the data is indeed consistent with such a component.Elsevier2019-07-23info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/106552http://hdl.handle.net/10316/106552https://doi.org/10.1016/j.physletb.2020.135329eng03702693http://arxiv.org/abs/1907.10073v2Li, Shirley WeishiLowdon, PeterOliveira, OrlandoSilva, Paulo J.info: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:RCAAP2023-04-10T11:28:42Zoai:estudogeral.uc.pt:10316/106552Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:22:59.514110Repositório 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 The generalised infrared structure of the gluon propagator
title The generalised infrared structure of the gluon propagator
spellingShingle The generalised infrared structure of the gluon propagator
Li, Shirley Weishi
High Energy Physics - Theory
High Energy Physics - Lattice
High Energy Physics - Phenomenology
title_short The generalised infrared structure of the gluon propagator
title_full The generalised infrared structure of the gluon propagator
title_fullStr The generalised infrared structure of the gluon propagator
title_full_unstemmed The generalised infrared structure of the gluon propagator
title_sort The generalised infrared structure of the gluon propagator
author Li, Shirley Weishi
author_facet Li, Shirley Weishi
Lowdon, Peter
Oliveira, Orlando
Silva, Paulo J.
author_role author
author2 Lowdon, Peter
Oliveira, Orlando
Silva, Paulo J.
author2_role author
author
author
dc.contributor.author.fl_str_mv Li, Shirley Weishi
Lowdon, Peter
Oliveira, Orlando
Silva, Paulo J.
dc.subject.por.fl_str_mv High Energy Physics - Theory
High Energy Physics - Lattice
High Energy Physics - Phenomenology
topic High Energy Physics - Theory
High Energy Physics - Lattice
High Energy Physics - Phenomenology
description 12 pages, 2 figures; v2: additional comments and figure added, matches published version
publishDate 2019
dc.date.none.fl_str_mv 2019-07-23
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/10316/106552
http://hdl.handle.net/10316/106552
https://doi.org/10.1016/j.physletb.2020.135329
url http://hdl.handle.net/10316/106552
https://doi.org/10.1016/j.physletb.2020.135329
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 03702693
http://arxiv.org/abs/1907.10073v2
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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
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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
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