2 papers
hep-ph2025
How large can lepton mixing be?
J. de Blas, C. Giuliano, G. Guedes +2
We show that, contrary to common expectations, the observed charged leptons can have a substantial mixing with new heavier fermions, at the level of 20. This can happen, in the…
hep-ph2024
From the EFT to the UV: the complete SMEFT one-loop dictionary
Guilherme Guedes, Pablo Olgoso
Effective field theories (EFTs) provide an excellent framework for the search of heavy physics beyond the Standard Model, using the so-called bottom-up and top-down approaches. How…