provide a default expression for the Weinberg angle at low energies

as a function of running MW and MZ.
FlexibleSUSY · Jan 29, 2016 · 09d7884 · 09d7884
1 parent f9e6c1d
commit 09d7884
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/meta/FlexibleSUSY.m b/meta/FlexibleSUSY.m
@@ -159,6 +159,7 @@ FlexibleSUSY model file (FlexibleSUSY.m).
 
 FSWeakMixingAngleOptions = {
     FlexibleSUSY`FSWeakMixingAngleInput -> FSFermiConstant, (* or FSMassW *)
+    FlexibleSUSY`FSWeakMixingAngleExpr  -> ArcSin[Sqrt[1 - Mass[SARAH`VectorW]^2/Mass[SARAH`VectorZ]^2]],
     FlexibleSUSY`FSHiggs                -> SARAH`HiggsBoson,
     FlexibleSUSY`FSHyperchargeCoupling  -> SARAH`hyperchargeCoupling,
     FlexibleSUSY`FSLeftCoupling         -> SARAH`leftCoupling,