Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR336 papers
- ETH ZurichCH215 papers
- Petersburg Nuclear Physics InstituteRU204 papers
- Massachusetts Institute of TechnologyUS182 papers
- European Organization for Nuclear ResearchCH168 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR167 papers
- University of GenevaCH163 papers
- Hungarian Academy of SciencesHU159 papers
- California Institute of TechnologyUS145 papers
- Paul Scherrer InstituteCH143 papers
- University of BolognaIT143 papers
- University of MichiganUS143 papers
14 papers · 2 filters
Golden ratio lepton mixing and nonzero reactor angle with
I. de Medeiros Varzielas, L. Lavoura
We furnish a supersymmetric extension of the Standard Model with a flavour discrete symmetry under which the lepton fields transform as an irreducible triplet. Additional (`f…
Effects of the imaginary inflaton component in supergravity new inflation
David Nolde
When models of new inflation are implemented in supergravity, the inflaton is a complex and not a real scalar field. As a complex scalar field has two independent components, super…
GUT predictions for quark-lepton Yukawa coupling ratios with messenger masses from non-singlets
Stefan Antusch, Stephen F. King, Martin Spinrath
We propose new predictions from Grand Unified Theories (GUTs) (applicable to both supersymmetric (SUSY) and non-SUSY models) for the ratios of quark and lepton Yukawa couplings. Th…
Geometrical CP violation with a complete fermion sector
Ivo de Medeiros Varzielas, Daniel Pidt
We consider Delta(27) models featuring geometrical CP violation, and analyse several structures that can obtain the observed lepton masses and mixing. The leptonic structures consi…
Lepton masses and mixings in a multi-Higgs model with radiative seesaw mechanism
A. E. Cárcamo Hernández, Ivo de Medeiros Varzielas, S. G. Kovalenko +2
We propose a renormalizable multi-Higgs model with symmetry, accounting for the experimental deviation from the tribimaximal mixing patte…
Towards realistic models of quark masses with geometrical CP violation
Ivo de Medeiros Varzielas, Daniel Pidt
We present a model for quark masses and mixing, featuring geometrical CP violation through a Δ(27) triplet. By employing a single U(1)_F or Z_N symmetry in addition to Δ(27), we fo…
Solving the Strong CP Problem with Discrete Symmetries and the Right Unitarity Triangle
Stefan Antusch, Martin Holthausen, Michael A. Schmidt +1
We present a solution to the strong CP problem based on spontaneous CP violation and discrete family symmetries. The model predicts in a natural way the almost right-angled quark u…
Running quark and lepton parameters at various scales
Stefan Antusch, Vinzenz Maurer
We calculate the values and 1 sigma ranges of the running quark and lepton Yukawa couplings as well as of the quark mixing parameters at various energy scales, i.e. at M_Z, 1 TeV,…
SUGRA New Inflation with Heisenberg Symmetry
Stefan Antusch, Francesco Cefala
We propose a realisation of 'new inflation' in supergravity (SUGRA), where the flatness of the inflaton potential is protected by a Heisenberg symmetry. Inflation can be associated…
Inverse neutrino mass hierarchy in a flavour GUT model
Stefan Antusch, Christian Gross, Vinzenz Maurer +1
We construct a supersymmetric SU(5) x A_4 flavour GUT model in which an inverse neutrino mass hierarchy is realised without fine-tuning of parameters. The model shares some propert…
Matter inflation with A_4 flavour symmetry breaking
Stefan Antusch, David Nolde
We discuss model building in tribrid inflation, which is a framework for realising inflation in the matter sector of supersymmetric particle physics models. The inflaton is a D-fla…
A flavour GUT model with theta_13^PMNS = theta_C / sqrt(2)
Stefan Antusch, Christian Gross, Vinzenz Maurer +1
We propose a supersymmetric SU(5) GUT model with an A_4 family symmetry - including a full flavon- and messenger sector - which realises the relation theta_13^PMNS \simeq theta_C /…
Models for Neutrino Masses and Mixings
Stefan Antusch
We review recent developments towards models for neutrino masses and mixings.
Spontaneous CP violation in A4xSU(5) with Constrained Sequential Dominance 2
Stefan Antusch, Stephen F. King, Martin Spinrath
We revisit a two right-handed neutrino model with two texture zeros, namely an indirect model based on A4 with the recently proposed new type of constrained sequential dominance (C…