Closed hac43 closed 4 months ago
Thanks for the bug report. Can you please test the fix that I've just pushed to the dev version?
Many thanks for this. It seems to have fixed the problem, both for the minimal example and the rest of my calculation. Thanks a lot.
Thanks for the confirmation.
Out[1]= 13.2.1 for Linux x86 (64-bit) (January 27, 2023)
In[3]:= $FeynCalcVersion
Out[3]= 10.0.0
( User Mathematica initialization file )
Get[ToFileName["/home/hac43/.Mathematica/Autoload","init.m"]]
$Path = Join[{ToFileName[$HomeDirectory, "usr/src/feynarts/LoopTools/x86_64-Linux/bin"]}, $Path]
$Path = Join[{ToFileName[$HomeDirectory, "usr/src/feynarts/FeynArts"], ToFileName[$HomeDirectory, "usr/src/feynarts/FormCalc"], ToFileName[$HomeDirectory, "usr/src/feynarts/LoopTools/x86_64-Linux/bin"]}, $Path]
<< FeynCalc`; g1 = ((SUNNSUNF[SUNIndex[a1], SUNIndex[Glu1], SUNIndex[Glu2]] SUNTF[{SUNIndex[a1]}, SUNFIndex[Col3], SUNFIndex[Col4]]) + (I) SUNNSUNTF[{SUNIndex[Glu1]}, SUNFIndex[i5], SUNFIndex[Col4]] SUNTF[{SUNIndex[Glu2]}, SUNFIndex[Col3], SUNFIndex[i5]] - (I) SUNNSUNTF[{SUNIndex[Glu1]}, SUNFIndex[Col3], SUNFIndex[i5]] SUNTF[{SUNIndex[Glu2]}, SUNFIndex[i5], SUNFIndex[Col4]]); g2 = ComplexConjugate[g1]; g3 = -(SUNF[SUNIndex[a1], SUNIndex[a2], SUNIndex[Glu1]] SUNF[SUNIndex[a2], SUNIndex[a3], SUNIndex[Glu2]] SUNTF[{SUNIndex[a1], SUNIndex[a3]}, SUNFIndex[Col3], SUNFIndex[Col4]]); g4 = ComplexConjugate[ComplexConjugate[g3]]; Simplify[SUNSimplify[g2g4, SUNNToCACF -> False]] Simplify[SUNSimplify[g2g3, SUNNToCACF -> False]]
Out[6]= 1/4 I N^3 (N^2-1)
Out[7]= 0