Hello Werner, thanks a lot for your reply! You are right, the warnings can be safely ignored. In fact, after adding the explicit expressions for the rotation matrices in the parameters.m file the warnings do not appear anymore. I think your first comment also solves my other issue, but I have to rea...

Hello everyone, I am trying to implement the vector-like lepton model from https://arxiv.org/abs/1705.07007 in SARAH (for use in FlexibleSUSY), but am running into an issue with the SSV vertices. My first question is about the field definition. Following the vector-like quark examples I added Fermio...