NAGIOS: RODERIC FUNCIONANDO

Can new generations explain neutrino masses?

Repositori DSpace/Manakin

dc.contributor.author	Herrero García, Juan Andrés
dc.contributor.author	Rius Dionis, Nuria
dc.contributor.author	Aparici Benages, Alberto
dc.contributor.author	Santamaria, Arcadi
dc.date.accessioned	2017-06-08T06:29:58Z
dc.date.available	2017-06-08T06:29:58Z
dc.date.issued	2011	es_ES
dc.identifier.uri	http://hdl.handle.net/10550/59055
dc.description.abstract	In this talk we explore the possibility that the smallness of the observed neutrino masses is naturally understood in a modified version of the standard model with N extra generations of fermions and N right-handed neutrinos, in which light neutrino masses are generated at two loops. We find that with N = 1 it is not possible to fit the observed spectrum of masses and mixings while with N = 2 it is. Within this extension, we analyse the parameters which are allowed and the possible phenomenological signals of the model in future experiments. Contribution to the proceedings of Les Rencontres de Moriond EW 2011, Young Scientist Forum.	es_ES
dc.language.iso	en	es_ES
dc.title	Can new generations explain neutrino masses?	es_ES
dc.type	conference output	es_ES
dc.identifier.idgrec	079228	es_ES