English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/125089
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Título

WIMP dark matter as radiative neutrino mass messenger

AutorHirsch, Martin ; Lineros Rodríguez, Roberto Alfredo ; Morisi, Stefano; Palacio, Joaquim ; Rojas Rojas, Nicolás; Valle, José W. F.
Palabras claveBeyond Standard Model
Cosmology of Theories beyond the SM
Neutrino Physics
Fecha de publicación23-oct-2013
EditorSpringer
CitaciónJournal of High Energy Physics 10 (10): 149 - 18 (2013)
ResumenThe minimal seesaw extension of the Standard SU(3)(c)circle times SU(2)(L)circle times U(1)(Y) Model requires two electroweak singlet fermions in order to accommodate the neutrino oscillation parameters at tree level. Here we consider a next to minimal extension where light neutrino masses are generated radiatively by two electroweak fermions: one singlet and one triplet under SU(2)(L). These should be odd under a parity symmetry and their mixing gives rise to a stable weakly interactive massive particle (WIMP) dark matter candidate. For mass in the GeV-TeV range, it reproduces the correct relic density, and provides an observable signal in nuclear recoil direct detection experiments. The fermion triplet component of the dark matter has gauge interactions, making it also detectable at present and near future collider experiments.
Versión del editorhttp://dx.doi.org/10.1007/JHEP10(2013)149
URIhttp://hdl.handle.net/10261/125089
DOI10.1007/JHEP10(2013)149
ISSN1029-8479
E-ISSN1029-8479
Aparece en las colecciones: (IFIC) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
WIMP.pdf2,11 MBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 

Artículos relacionados:


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.