Proca-Higgs balls and stars in a UV completion for Proca self-interactions

Detalhes bibliográficos
Autor(a) principal: Herdeiro, Carlos
Data de Publicação: 2023
Outros Autores: Radu, Eugen, dos Santos Costa Filho, Etevaldo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10773/39994
Resumo: We consider a Proca-Higgs model wherein a complex vector field gains mass via spontaneous symmetry breaking, by coupling to a real scalar field with a Higgs-type potential. This vector version of the scalar Friedberg-Lee-Sirlin model, can be considered as a UV completion of a complex Proca model with self-interactions. We study the flat spacetime and self-gravitating solitons of the model, that we dub Proca-Higgs balls and stars respectively, exploring the domain of solutions and describing some of their mathematical and physical properties. The stars reduce to the well-known (mini-)Proca stars in some limits. The full model evades the hyperbolicity problems of the self-interacting Proca models, offering novel possibilities for dynamical studies beyond mini-Proca stars
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spelling Proca-Higgs balls and stars in a UV completion for Proca self-interactionsGravityStarsWe consider a Proca-Higgs model wherein a complex vector field gains mass via spontaneous symmetry breaking, by coupling to a real scalar field with a Higgs-type potential. This vector version of the scalar Friedberg-Lee-Sirlin model, can be considered as a UV completion of a complex Proca model with self-interactions. We study the flat spacetime and self-gravitating solitons of the model, that we dub Proca-Higgs balls and stars respectively, exploring the domain of solutions and describing some of their mathematical and physical properties. The stars reduce to the well-known (mini-)Proca stars in some limits. The full model evades the hyperbolicity problems of the self-interacting Proca models, offering novel possibilities for dynamical studies beyond mini-Proca starsInstitute of Physics Publishing2024-01-08T12:15:33Z2023-05-01T00:00:00Z2023-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/39994eng1475-751610.1088/1475-7516/2023/05/022Herdeiro, CarlosRadu, Eugendos Santos Costa Filho, Etevaldoinfo: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:RCAAP2024-02-22T12:18:00Zoai:ria.ua.pt:10773/39994Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:09:59.052470Repositório 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 Proca-Higgs balls and stars in a UV completion for Proca self-interactions
title Proca-Higgs balls and stars in a UV completion for Proca self-interactions
spellingShingle Proca-Higgs balls and stars in a UV completion for Proca self-interactions
Herdeiro, Carlos
Gravity
Stars
title_short Proca-Higgs balls and stars in a UV completion for Proca self-interactions
title_full Proca-Higgs balls and stars in a UV completion for Proca self-interactions
title_fullStr Proca-Higgs balls and stars in a UV completion for Proca self-interactions
title_full_unstemmed Proca-Higgs balls and stars in a UV completion for Proca self-interactions
title_sort Proca-Higgs balls and stars in a UV completion for Proca self-interactions
author Herdeiro, Carlos
author_facet Herdeiro, Carlos
Radu, Eugen
dos Santos Costa Filho, Etevaldo
author_role author
author2 Radu, Eugen
dos Santos Costa Filho, Etevaldo
author2_role author
author
dc.contributor.author.fl_str_mv Herdeiro, Carlos
Radu, Eugen
dos Santos Costa Filho, Etevaldo
dc.subject.por.fl_str_mv Gravity
Stars
topic Gravity
Stars
description We consider a Proca-Higgs model wherein a complex vector field gains mass via spontaneous symmetry breaking, by coupling to a real scalar field with a Higgs-type potential. This vector version of the scalar Friedberg-Lee-Sirlin model, can be considered as a UV completion of a complex Proca model with self-interactions. We study the flat spacetime and self-gravitating solitons of the model, that we dub Proca-Higgs balls and stars respectively, exploring the domain of solutions and describing some of their mathematical and physical properties. The stars reduce to the well-known (mini-)Proca stars in some limits. The full model evades the hyperbolicity problems of the self-interacting Proca models, offering novel possibilities for dynamical studies beyond mini-Proca stars
publishDate 2023
dc.date.none.fl_str_mv 2023-05-01T00:00:00Z
2023-05-01
2024-01-08T12:15:33Z
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/10773/39994
url http://hdl.handle.net/10773/39994
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1475-7516
10.1088/1475-7516/2023/05/022
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 Institute of Physics Publishing
publisher.none.fl_str_mv Institute of Physics 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
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