498 citations · 10.6k across the 168 of their papers we have counts for
7 papers · 2 filters
Non-unitary Leptonic Mixing and Leptogenesis
Stefan Antusch, Steve Blanchet, Mattias Blennow +1
We investigate the relation between non-unitarity of the leptonic mixing matrix and leptogenesis. We discuss how all parameters of the canonical type-I seesaw mechanism can, in pri…
Quark mixing sum rules and the right unitarity triangle
Stefan Antusch, Stephen F. King, Michal Malinsky +1
In analogy with the recently proposed lepton mixing sum rules, we derive quark mixing sum rules for the case of hierarchical quark mass matrices with 1-3 texture zeros, in which th…
Tribrid Inflation in Supergravity
Stefan Antusch, Koushik Dutta, Philipp M. Kostka
We propose a novel class of F-term hybrid inflation models in supergravity (SUGRA) where the -problem is resolved using either a Heisenberg symmetry or a shift symmetry of the K…
GUT predictions for quark and lepton mass ratios
Stefan Antusch, Martin Spinrath
Group theoretical factors from GUT symmetry breaking can lead to predictions for the ratios of quark and lepton masses at the unification scale. Due to supersymmetric (SUSY) thresh…
Probing non-unitary mixing and CP-violation at a Neutrino Factory
Stefan Antusch, Mattias Blennow, Enrique Fernandez-Martinez +1
A low energy non-unitary leptonic mixing matrix is a generic feature of many extensions of the Standard Model. In such a case, the task of future precision neutrino oscillation exp…
New GUT predictions for quark and lepton mass ratios confronted with phenomenology
Stefan Antusch, Martin Spinrath
Group theoretical factors from GUT symmetry breaking can lead to predictions for the ratios of quark and lepton masses (or Yukawa couplings) at the unification scale. Due to supers…