63 citations · 365 across the 9 of their papers we have counts for
9 papers · 1 filter
Signatures of Extra Dimensional Sterile Neutrinos
Werner Rodejohann, He Zhang
We study a large extra dimension model with active and sterile Dirac neutrinos. The sterile neutrino masses stem from compactification of an extra dimension with radius and are…
Status of the Zee-Babu model for neutrino mass and possible tests at a like-sign linear collider
Daniel Schmidt, Thomas Schwetz, He Zhang
We provide an updated scan of the allowed parameter space of the two-loop Zee-Babu model for neutrino mass. Taking into account most recent experimental data on as well a…
Reducing θ_13 to 9 degrees
Werner Rodejohann, He Zhang
We propose to consider the possibility that the observed value of is not the result of a correction from an initially vanishing value, but rather the result of a correctio…
Exotic Charges, Multicomponent Dark Matter and Light Sterile Neutrinos
Julian Heeck, He Zhang
Generating small sterile neutrino masses via the same seesaw mechanism that suppresses active neutrino masses requires a specific structure in the neutral fermion mass matrix. We p…
Simple two Parameter Description of Lepton Mixing
Werner Rodejohann, He Zhang
We note that a simple two parameter description of lepton mixing is possible which reproduces the features that apparently emerge from global fits at the 1σlevel: if U_{e3} is non-…
Impact of massive neutrinos on the Higgs self-coupling and electroweak vacuum stability
Werner Rodejohann, He Zhang
The presence of right-handed neutrinos in the type I seesaw mechanism may lead to significant corrections to the RG evolution of the Higgs self-coupling. Compared to the Standard M…