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Inverse see-saw neutrino masses in the Littlest Higgs model with T-parity
dc.contributor.author | Águila Giménez, Francisco Del | |
dc.contributor.author | Illana Calero, José Ignacio | |
dc.contributor.author | Pérez Poyatos, José María | |
dc.contributor.author | Santiago Pérez, José | |
dc.date.accessioned | 2020-02-13T10:08:39Z | |
dc.date.available | 2020-02-13T10:08:39Z | |
dc.date.issued | 2019-12-23 | |
dc.identifier.citation | del Aguila, F., Illana, J. I., Perez-Poyatos, J. M., & Santiago, J. (2019). Inverse see-saw neutrino masses in the Littlest Higgs model with T-parity. Journal of High Energy Physics, 2019(12), 1-21. | es_ES |
dc.identifier.uri | http://hdl.handle.net/10481/59639 | |
dc.description.abstract | We show that the inverse see-saw is the most natural way of implementing neutrino masses in the Littlest Higgs model with T-parity. The three extra quasi-Dirac neutrinos are needed to cancel the quadratically divergent contributions of the mirror leptons to the Higgs mass. If the T-parity of the heavy neutrino singlets is chosen to be even, their contributions to lepton avor violating transitions are one-loop nite. The most stringent limits on this scenario result from the non-observation of these transitions. Constraints on neutrino mixing imply an upper bound on the mass of the T-odd mirror leptons at the reach of the LHC and/or future colliders. | es_ES |
dc.description.sponsorship | This work has been supported in part by the Ministry of Science, Innovation and Universities, under grant numbers FPA2016-78220-C3-1,2,3-P (fondos FEDER), and by the Junta de Andalucía grants FQM 101 and SOMM17/6104/UGR. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Springer Nature | es_ES |
dc.rights | Atribución 3.0 España | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.subject | Beyond Standard Model | es_ES |
dc.subject | Neutrino physics | es_ES |
dc.title | Inverse see-saw neutrino masses in the Littlest Higgs model with T-parity | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.identifier.doi | 10.1007/JHEP12(2019)154 |