198 citations · 296 across the 14 of their papers we have counts for
6 papers · 1 filter
Complete Vector-like Fourth Family with : A Global Analysis
Junichiro Kawamura, Stuart Raby, Andreas Trautner
In this paper we present an in-depth analysis of a recently proposed Standard Model extension with a complete fourth generation of quarks and leptons, which are vector-like with re…
Asymmetric tri-bi-maximal mixing and residual symmetries
Salvador Centelles Chuliá, Andreas Trautner
Asymmetric tri-bi-maximal mixing is a recently proposed, grand unified theory (GUT) based, flavor mixing scheme. In it, the charged lepton mixing is fixed by the GUT connection to…
A String Theory of Flavor and CP
Alexander Baur, Hans Peter Nilles, Andreas Trautner +1
Modular transformations of string theory (including the well-known stringy dualities) play a crucial role in the discussion of discrete flavor symmetries in the Standard Model. The…
Complete Vector-like Fourth Family and new for Muon Anomalies
Junichiro Kawamura, Stuart Raby, Andreas Trautner
We consider the Standard Model (SM) with the addition of a gauge symmetry and a complete fourth family of quarks and leptons which are vector-like with respe…
Beyond basis invariants
Igor P. Ivanov, Celso C. Nishi, Andreas Trautner
Physical observables cannot depend on the basis one chooses to describe fields. Therefore, all physically relevant properties of a model are, in principle, expressible in terms of…
Unification of Flavor, CP, and Modular Symmetries
Alexander Baur, Hans Peter Nilles, Andreas Trautner +1
Flavor symmetry plays a crucial role in the standard model of particle physics but its origin is still unknown. We develop a new method (based on outer automorphisms of the Narain…