Hi once more! the origin of this problem is a bit tricky: SARAH calculates the RGEs for the unbroken gauge groups. Therefore, it assumes that non-fundamental irreps not written as tensor product as this is the case for broken groups, but of vectors of appropriate length. Because of that, it has to r...

We have found a problem while implementing a model in SARAH, we hope you could help us to deal with it We are implementing the non supersymmetric version of Type II seesaw on SARAH. We have finished the writing of the model, the particle, and the parameter files but despite the implementation runs c...