Problem with a quintuplet

[ceperic]

Hi Florian,

I'm having some trouble implementing a rather fancy model in SARAH. The model contains two fermions, a triplet and a quadruplet, that mixed with the leptons via SM vev. Until here everything seems to work. The problem arise when I introduce a scalar quintuplet and I check the vertex [{Fe,bar[Fe],VWp}], which gives me the non-zero result:

{{Fe[{gt1}], bar[Fe[{gt2}]], VWp[{lt3}]},
{(g2 conj[Ue[gt2, 5]] (-I Sig[1, lt1d, lt2d] + Sig[2, lt1d, lt2d]) Ue[gt1,5])/(2 Sqrt[2]), LorentzProduct[gamma[lt3], PL]}, {(I g2 conj[Ve[gt1,5]] (Sig[1, lt2d, lt1d] + I Sig[2, lt2d, lt1d]) Ve[gt2,5])/(2 Sqrt[2]), LorentzProduct[gamma[lt3], PR]}}

The thing is that I just added the quintuplet without even interaction. The problem disappears if I remove the quintuplet or the mixing of the leptons with the quadruplet fermion.

I attached the model file. Can you please tell me if I'm missing something or how to handle it?

Thank you very much,
Cheers!

[FStaub]

Hi,

the problem was that the generators of the 3 got overwritten by the one of the 4. This is hopefully fixed in the file attached. Replace it in Package/GroupTheory.

Cheers,
Florian

[ceperic]

Hi Florian,

Yeah, it works.
Thanks!

Cheers