265 citations · 3.3k across the 75 of their papers we have counts for
63 papers · 1 filter
Gauged Flavour for Asymmetric Dark Matter
Mattias Blennow, Enrique Fernandez-Martinez, David Garcia-Garcia +1
We propose a framework that links the origin of the Standard Model flavour hierarchies to the generation of asymmetric dark matter via leptogenesis. The key new ingredient is a gau…
Misconceptions in Neutrino Oscillations in presence of a non-Unitary Mixing
Mattias Blennow, Pilar Coloma, Enrique Fernández-Martínez +5
Deviations from unitarity of the CKM matrix in the quark sector are considered excellent windows to probe physics beyond the Standard Model. In its leptonic counterpart, the PMNS m…
Bounds on lepton non-unitarity and heavy neutrino mixing
Mattias Blennow, Enrique Fernández-Martínez, Josu Hernández-García +3
We present an updated and improved global fit analysis of current flavor and electroweak precision observables to derive bounds on unitarity deviations of the leptonic mixing matri…
Right-handed neutrinos and the CDF II anomaly
Mattias Blennow, Pilar Coloma, Enrique Fernández-Martínez +1
We point out that right-handed neutrinos can resolve the tension between the latest CDF II measurement of the -boson mass, , and the standard model. Integrating out the new…
Probing Lepton Flavor Models at Future Neutrino Experiments
Mattias Blennow, Monojit Ghosh, Tommy Ohlsson +1
Non-Abelian discrete symmetries provide an interesting opportunity to address the flavor puzzle in the lepton sector. However, the number of currently viable models based on such s…
Testing Lepton Flavor Models at ESSnuSB
Mattias Blennow, Monojit Ghosh, Tommy Ohlsson +1
We review and investigate lepton flavor models, stemming from discrete non-Abelian flavor symmetries, described by one or two free model parameters. First, we confront eleven one-…