Ultraviolet completion of flavour models

作者：Varzielas Ivo de Medeiros^*; Merlo Luca

来源：The Journal of High Energy Physics, 2011, 2011(2): 062.

DOI：10.1007/JHEP02(2011)062

• Beyond Standard Model
• Neutrino Physics
• Discrete and Finite Symmetries
• Global Symmetries

Effective Flavour Models do not address questions related to the nature of the fundamental renormalisable theory at high energies. We study the ultraviolet completion of Flavour Models, which in general has the advantage of improving the predictivity of the effective models. In order to illustrate the important features we provide minimal completions for two known A(4) models. We discuss the phenomenological implications of the explicit completions, such as lepton flavour violating contributions that arise through the exchange of messenger fields.

• 出版日期2011-2