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Testing the Zee-Babu model via neutrino data, lepton flavour violation and direct searches at the LHC
KTH, School of Engineering Sciences (SCI), Theoretical Physics.
2016 (English)In: Nuclear and Particle Physics Proceedings, ISSN 2405-6014, Vol. 273-275, 1678-1684 p.Article in journal (Refereed) Published
Abstract [en]

In this talk we discuss how the Zee-Babu model can be tested combining information from neutrino data, low-energy experiments and direct searches at the LHC. We update previous analysis in the light of the recent measurement of the neutrino mixing angle θ13 [1], the new MEG limits on μ→eγ [2], the lower bounds on doubly-charged scalars coming from LHC data [3, 4], and, of course, the discovery of a 125 GeV Higgs boson by ATLAS and CMS [5, 6]. In particular, we find that the new singly- and doubly-charged scalars are accessible at the second run of the LHC, yielding different signatures depending on the neutrino hierarchy and on the values of the phases. We also discuss in detail the stability of the potential.

Place, publisher, year, edition, pages
Elsevier, 2016. Vol. 273-275, 1678-1684 p.
Keyword [en]
Lepton flavor violation, LHC, Neutrino masses, Stability of the potential
National Category
Physical Sciences
URN: urn:nbn:se:kth:diva-195069DOI: 10.1016/j.nuclphysbps.2015.09.271ScopusID: 2-s2.0-84973129964OAI: diva2:1044458

QC 20161103

Available from: 2016-11-03 Created: 2016-11-01 Last updated: 2016-11-03Bibliographically approved

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Herrero-Garcia, Juan
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