dc.creatorFilippi, Simoneta
dc.creatorPonce Gutiérrez, William Antonio
dc.creatorSánchez Duque, Luis Alberto
dc.date2018-04-06T19:15:50Z
dc.date2018-04-06T19:15:50Z
dc.date2006
dc.date.accessioned2023-08-28T19:36:45Z
dc.date.available2023-08-28T19:36:45Z
dc.identifierFilippi, 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
dc.identifier0295-5075
dc.identifierhttp://hdl.handle.net/10495/9338
dc.identifier10.1209/epl/i2005-10349-x
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8464880
dc.descriptionABSTRACT: 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.
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherEuropean Physical Society
dc.publisherGrupo de Fenomenologia de Interacciones Fundamentales
dc.relationEurophys. Lett.
dc.rightsAtribución-NoComercial-SinDerivadas 2.5 Colombia
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/2.5/co/
dc.rightshttp://purl.org/coar/access_right/c_abf2
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectSimetría (Física)
dc.subjectSymmetry (physics)
dc.subjectNúcleos galácticos
dc.subjectGalactic nuclei
dc.subjectGalaxias
dc.subjectGalaxies
dc.subjectMateria oscura (Astronomía)
dc.titleDark matter from the scalar sector of 3-3-1 models without exotic electric charges
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typehttp://purl.org/coar/resource_type/c_2df8fbb1
dc.typehttps://purl.org/redcol/resource_type/ART
dc.typeArtículo de investigación


Este ítem pertenece a la siguiente institución