Hello I have some (probably) very basic questions, some of them I have an idea but I want to ask you just to be sure about your notation: 1.- When I run the command CalcRGEs[Options], the solutions are saved, for example in the case of the MSSM, in SARAH-x.xx.x/Output/MSSM/RGEs/. I saw that if I wan...

I want to use SUSY Yukawas and non-SUSY yukawas as only one expresion for both and ploting. I'm running one of the models (for example MSSM) and set the values of yukawas and after that I run the other model (for example SM=standard model) and their yukawas and then I put together both using the com...

I have gotten the result of the problem (I think), but I still have a question


Are the results obtained with SARAH in DR (dimensional reduction) or MS (minimal subtraction)?

I have writen as an example solution1 = RunRGEs[{Yu[1, 1] -> 0.90, Yu[2, 2] -> 0.80, Yu[3, 3] -> 0.70, Yd[1, 1] -> 0.60, Yd[2, 2] -> 0.50, Yd[3, 3] -> 0.40, Ye[1, 1] -> 0.30, Ye[2, 2] -> 0.20, Ye[3, 3] -> 0.10}, Log[10^(16)], Log[246], TwoLoop -> True] And I have gotten {{B[\[Mu]] -> InterpolatingFu...

Ok, I have read the wiki pages that you gave me and I tried to do the example. I think the example of the wiki has different the order of the input in http://stauby.de/sarah_wiki/index.php?title=RGE_Running_with_Mathematica and should be solution = RunRGEs[{g1 -> 0.45, g2 -> 0.63, g3 -> 1.04}, 3, 16...

I am very worried because I do not know anyone in the circle where I work who knows the program to ask for some advice and I practically feel alone trying to find out how it works. I have had many problems trying to learn how to use it and it gives me a little pity to be so insistent with questions ...

I want to use the renormalization group equations (RGEs) to determine the value of the yukawa couplings from the Grand Unification scale to the electroweak scale. My question is: Can Sarah work with the RGEs starting from the grand unification scale to the electroweak scale or going from low to high...

I extracted again but I still have the problem. I'm goingo to post later the procedure that I used (using pictures to explain it). I have tried many ways to do it.

Hello I have some problems using SARAH. Basically my problem is shown in the following pictures. I don't know why these warning signs appear. You can see that I am using a mathematica 11 version but also I have the same problem using mathematica 9, so the problem has to be other. Can you help me?, w...