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Campo DC | Valor | Idioma |
---|---|---|
dc.creator | Ana Rubiela Romero Castellanos | pt_BR |
dc.creator | Carlos Enrique Alvarez Salazar | pt_BR |
dc.creator | Bruce Lehmann Sánchez Vega | pt_BR |
dc.date.accessioned | 2023-07-17T18:04:48Z | - |
dc.date.available | 2023-07-17T18:04:48Z | - |
dc.date.issued | 2019 | - |
dc.citation.volume | 340 | pt_BR |
dc.citation.issue | 1-3 | pt_BR |
dc.citation.spage | 131 | pt_BR |
dc.citation.epage | 134 | pt_BR |
dc.identifier.doi | https://doi.org/10.1002/asna.201913576 | pt_BR |
dc.identifier.issn | 1521-3994 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/1843/56420 | - |
dc.description.resumo | Dark matter in the form of axions can be included in models with SU(3)C ⊗ SU(3)L ⊗ U(1)X symmetry with right-handed neutrinos, where the strong charge-parity (CP) problem can be solved. Different versions of the model have the appealing characteristic of giving the observed dark matter abundance, measured by the Planck collaboration, for suitable values of the parameters. We studied the constraints on the parameter space of the model obtained when the axion mass is calculated taking into account both quantum chromodynamics (QCD) effects and gravitationally induced operators, making a comparison of three different models. | pt_BR |
dc.description.sponsorship | CNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico | pt_BR |
dc.description.sponsorship | CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior | pt_BR |
dc.description.sponsorship | FAPESP - Fundação de Amparo à Pesquisa do Estado de São Paulo | pt_BR |
dc.language | eng | pt_BR |
dc.publisher | Universidade Federal de Minas Gerais | pt_BR |
dc.publisher.country | Brasil | pt_BR |
dc.publisher.department | ICX - DEPARTAMENTO DE FÍSICA | pt_BR |
dc.publisher.initials | UFMG | pt_BR |
dc.relation.ispartof | Astronomische Nachrichten | - |
dc.rights | Acesso Restrito | pt_BR |
dc.subject | Dark matter | pt_BR |
dc.subject | Elementary particles | pt_BR |
dc.subject.other | Matéria escura | pt_BR |
dc.subject.other | Partículas elementares | pt_BR |
dc.title | Constraints on axionic dark matter in the 3-3-1 model | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.url.externa | https://onlinelibrary.wiley.com/doi/10.1002/asna.201913576 | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0002-6115-229X | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0003-3107-446X | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0002-6735-5813 | pt_BR |
Aparece en las colecciones: | Artigo de Periódico |
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