Supersymmetric Lepton Flavour Violation and Neutrinos mass textures: an update

3rd Symposium on Prospects in the Physics of Discrete Symmetries

Gómez, Mario E.^1 ; Cannoni, Mirco^1

Department of Applied Physics, University of Huelva, Huelva 21071, Spain^1

关键词: Centre-of-mass energies;    Grand unified theories;    Lepton flavour violations;    Linear colliders;    Minimal supersymmetric standard models;    Neutrino experiments;    Neutrino oscillations;    Yukawa couplings;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/447/1/012059/pdf
DOI  :  10.1088/1742-6596/447/1/012059

来源: IOP

【 摘 要 】

We revise the prospects for the observation of charged lepton flavour violation (LFV), in the light of the recent results from the LHC, MEG and neutrino experiments. We work in the context of the Minimal Supersymmetric Standard Model (MSSM) extended with massive neutrinos arising from a see-saw mechanism. The connection between the observed neutrino oscillations with flavour oscillations in the charged sector is established using a model for the Yukawa couplings arising from a SU(5) grand unified theory (GUT) with Abelian flavour symmetries. We discuss in this scenario the possible observation on the radiative decays μ → eγ and τ → μγ and LFV processes that could be detectable at a linear collider (LC) with a centre-of-mass energy in the TeV range.