Dark matter from the scalar sector of 3-3-1 models without exotic electric charges
ABSTRACT: It is shown that three SU(2) singlet neutral scalars (two CP-even and one CP-odd) in the spectrum of models based on the gauge symmetry SU(3)c ⊗ SU(3)L ⊗ U(1)X, which do not contain exotic electric charges, are realistic candidates for thermally generated self-interacting dark matter in th...
- Autores:
-
Filippi, Simoneta
Ponce Gutiérrez, William Antonio
Sánchez Duque, Luis Alberto
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2006
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/9338
- Acceso en línea:
- http://hdl.handle.net/10495/9338
- Palabra clave:
- Universo
Universe
Galaxia
Galaxies
Simetría (Física)
Symmetry (physics)
Núcleos galácticos
Galactic nuclei
Materia oscura (Astronomía)
Colisiones galácticas
http://vocabularies.unesco.org/thesaurus/concept3230
http://vocabularies.unesco.org/thesaurus/concept3226
- Rights
- openAccess
- License
- https://creativecommons.org/licenses/by-nc-nd/4.0/
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Dark matter from the scalar sector of 3-3-1 models without exotic electric charges |
| title |
Dark matter from the scalar sector of 3-3-1 models without exotic electric charges |
| spellingShingle |
Dark matter from the scalar sector of 3-3-1 models without exotic electric charges Universo Universe Galaxia Galaxies Simetría (Física) Symmetry (physics) Núcleos galácticos Galactic nuclei Materia oscura (Astronomía) Colisiones galácticas http://vocabularies.unesco.org/thesaurus/concept3230 http://vocabularies.unesco.org/thesaurus/concept3226 |
| title_short |
Dark matter from the scalar sector of 3-3-1 models without exotic electric charges |
| title_full |
Dark matter from the scalar sector of 3-3-1 models without exotic electric charges |
| title_fullStr |
Dark matter from the scalar sector of 3-3-1 models without exotic electric charges |
| title_full_unstemmed |
Dark matter from the scalar sector of 3-3-1 models without exotic electric charges |
| title_sort |
Dark matter from the scalar sector of 3-3-1 models without exotic electric charges |
| dc.creator.fl_str_mv |
Filippi, Simoneta Ponce Gutiérrez, William Antonio Sánchez Duque, Luis Alberto |
| dc.contributor.author.none.fl_str_mv |
Filippi, Simoneta Ponce Gutiérrez, William Antonio Sánchez Duque, Luis Alberto |
| dc.contributor.researchgroup.spa.fl_str_mv |
Grupo de Fenomenologia de Interacciones Fundamentales |
| dc.subject.unesco.none.fl_str_mv |
Universo Universe Galaxia Galaxies |
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Universo Universe Galaxia Galaxies Simetría (Física) Symmetry (physics) Núcleos galácticos Galactic nuclei Materia oscura (Astronomía) Colisiones galácticas http://vocabularies.unesco.org/thesaurus/concept3230 http://vocabularies.unesco.org/thesaurus/concept3226 |
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Simetría (Física) Symmetry (physics) Núcleos galácticos Galactic nuclei |
| dc.subject.proposal.spa.fl_str_mv |
Materia oscura (Astronomía) Colisiones galácticas |
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http://vocabularies.unesco.org/thesaurus/concept3230 http://vocabularies.unesco.org/thesaurus/concept3226 |
| description |
ABSTRACT: It is shown that three SU(2) singlet neutral scalars (two CP-even and one CP-odd) in the spectrum of models based on the gauge symmetry SU(3)c ⊗ SU(3)L ⊗ U(1)X, which do not contain exotic electric charges, are realistic candidates for thermally generated self-interacting dark matter in the Universe, a type of dark matter that has been recently proposed in order to overcome some difficulties of collisionless cold-dark-matter models at the galactic scale. These candidates arise without introducing a new mass scale in the model and/or without the need for a discrete symmetry to stabilize them, but at the expense of tuning several combinations of parameters of the scalar potential. |
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2006 |
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2006 |
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2018-04-06T19:15:50Z |
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2018-04-06T19:15:50Z |
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Artículo de investigación |
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Filippi, S., Ponce Gutiérrez, W. A., & Sánchez, L. A. (2006). Dark matter from the scalar sector of 3-3-1 models without exotic electric charges. Europhysics Letters, 73(1), 142-148. DOI: 10.1209/epl/i2005-10349-x |
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0295-5075 |
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http://hdl.handle.net/10495/9338 |
| dc.identifier.doi.none.fl_str_mv |
10.1209/epl/i2005-10349-x |
| dc.identifier.eissn.none.fl_str_mv |
0302-072X |
| identifier_str_mv |
Filippi, S., Ponce Gutiérrez, W. A., & Sánchez, L. A. (2006). Dark matter from the scalar sector of 3-3-1 models without exotic electric charges. Europhysics Letters, 73(1), 142-148. DOI: 10.1209/epl/i2005-10349-x 0295-5075 10.1209/epl/i2005-10349-x 0302-072X |
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http://hdl.handle.net/10495/9338 |
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eng |
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eng |
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Europhys. Lett. |
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148 |
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1 |
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142 |
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73 |
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Europhysics Letters |
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Filippi, SimonetaPonce Gutiérrez, William AntonioSánchez Duque, Luis AlbertoGrupo de Fenomenologia de Interacciones Fundamentales2018-04-06T19:15:50Z2018-04-06T19:15:50Z2006Filippi, S., Ponce Gutiérrez, W. A., & Sánchez, L. A. (2006). Dark matter from the scalar sector of 3-3-1 models without exotic electric charges. Europhysics Letters, 73(1), 142-148. DOI: 10.1209/epl/i2005-10349-x0295-5075http://hdl.handle.net/10495/933810.1209/epl/i2005-10349-x0302-072XABSTRACT: It is shown that three SU(2) singlet neutral scalars (two CP-even and one CP-odd) in the spectrum of models based on the gauge symmetry SU(3)c ⊗ SU(3)L ⊗ U(1)X, which do not contain exotic electric charges, are realistic candidates for thermally generated self-interacting dark matter in the Universe, a type of dark matter that has been recently proposed in order to overcome some difficulties of collisionless cold-dark-matter models at the galactic scale. These candidates arise without introducing a new mass scale in the model and/or without the need for a discrete symmetry to stabilize them, but at the expense of tuning several combinations of parameters of the scalar potential.application/pdfengEuropean Physical Societyhttps://creativecommons.org/licenses/by-nc-nd/4.0/http://creativecommons.org/licenses/by-nc-nd/2.5/co/Atribución-NoComercial-SinDerivadas 2.5 Colombiainfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Dark matter from the scalar sector of 3-3-1 models without exotic electric chargesArtículo de investigaciónhttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARThttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionUniversoUniverseGalaxiaGalaxiesSimetría (Física)Symmetry (physics)Núcleos galácticosGalactic nucleiMateria oscura (Astronomía)Colisiones galácticashttp://vocabularies.unesco.org/thesaurus/concept3230http://vocabularies.unesco.org/thesaurus/concept3226Europhys. 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