Dear Florian, I am trying to implement a left-right symmetric universal seesaw model in SARAH with extra singlet fermions to generate SM fermion masses. I am having problems mainly with the neutrino sector. The left-handed and right-handed neutrinos arising from the doublets are light and equal in m...

Dear Florian, As you had suggested I am using the most recent version of SARAH and have turned off the two loop Higgs mass calculation. The model runs fine on Mathematica but when I make Model in SPheno, I am getting a lot of errors. Firstly, the input values of the vevs of the fields were declared ...

Dear Florian, Thanks a lot for your help and sorry for the late reply. I figured out the tadpole issue. Actually the problem was that mathematica was unable to solve some of the tadpole equations as they were in quadratic form and it was unable to invert them. I have fixed the problem by solving tad...

Dear Florian, I have tried to run the command that you had sent but it simply does not give any solution. It just gives an error message Solve::ifun: Inverse functions are being used by Solve, so some solutions may not be found; use Reduce for complete solution information. and then gives { } as the...

Dear Florian, I am trying to implement supersymmetric left-right model in SARAH. The model I am trying to implement is the minimal LRSUSY with 2 bidoublets (Phi1, Phi2), 2 right-handed triplets (deltaR, deltaRbar), 2 left-handed triplets (deltaL, deltaLbar) and a singlet scalar (Sing). The matter se...