41 citations · 70 across the 6 of their papers we have counts for
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hep-ph2026
Archimedean Seesaw: Small Neutrino Masses and Large Lepton-number Violation
Tao Han, Alejandro Ibarra, Subhojit Roy +1
Contrary to the common lore that observable lepton-number violation (LNV) is inevitably suppressed by tiny neutrino masses, we identify a class of seesaw models in which arbitraril…
hep-ph2026
Leptogenesis without on-shell right-handed neutrinos
Simon Cléry, Alejandro Ibarra, Onur Yonar
We propose a novel mechanism for generating the baryon asymmetry of the Universe through leptogenesis in a scenario where the right-handed neutrinos are heavier than the maximal te…
hep-ph2026
Quantum effects on neutrino parameters from a flavored gauge boson
Alejandro Ibarra, Lukas Treuer
We calculate the one-loop renormalization group equations of the neutrino mass matrix when the Standard Model particle content is extended with a massive gauge boson which has fami…