250 citations · 1.9k across the 52 of their papers we have counts for
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Implications of finite one-loop corrections for seesaw neutrino masses
D. Aristizabal Sierra
In the standard seesaw model, finite corrections to the neutrino mass matrix arise from one-loop self-energy diagrams mediated by a heavy neutrino. We discuss the impact that these…
One-loop finite corrections to seesaw neutrino masses
D. Aristizabal Sierra
In the standard seesaw model, finite corrections to the neutrino mass matrix arise from one-loop self-energy diagrams mediated by heavy neutrinos. We discuss the impact that these…
Leptogenesis in the presence of exact flavor symmetries
D. Aristizabal Sierra, Federica Bazzocchi
In models with flavor symmetries in the leptonic sector leptogenesis can take place in a very different way compared to the standard leptogenesis scenario. We study the generation…
Neutrino masses beyond the tree level
D. Aristizabal Sierra
Models for Majorana neutrino masses can be classified according to the level in perturbation theory at which the effective dimension five operator is realized. The possibili…