2 papers
hep-ph2025
Flavored Peccei-Quinn symmetries in the minimal DFSZ model
J. R. Rocha, H. B. Câmara, F. R. Joaquim
We consider a Dine-Fischler-Srednicki-Zhitnitsky (DFSZ) axion model extended with two right-handed neutrino fields to realize the minimal type-I seesaw. In this DFSZ scheme we…
hep-ph2025
Minimal U(1) two-Higgs-doublet models for quark and lepton flavour
J. R. Rocha, H. B. Câmara, R. G. Felipe +1
In the context of the 2HDM, and assuming that neutrinos acquire masses via the Weinberg operator, we perform a systematic analysis to determine the minimal quark and lepton flavour…