Name: kevin Date: 08/23/07-09:21:35 AM Z
Hi,
I am using FeynCalc6 in Mathematica6. My system is Debian Linux. I
just got the wrong result as using OneLoop.
<<HighEnergyPhysics6`FeynCalc`
oneLoop[q,FAD[q,q-p1]]
And the result is:
\[ImaginaryI] \[Pi]^2 ((FeynAmpDenominator \
PaVe(0,0,{Pair(1,1),0,Pair(1,1)},1) \
(Expanding->False))/HighEnergyPhysics`fcloops`OneLoop`Private`mud(2)^\
2.(HighEnergyPhysics`fcloops`OneLoop`Private`mud(2)-p1)^2+(\
FeynAmpDenominator PaVe(1,1,{Pair(1,1),0,Pair(1,1)},1) \
(Expanding->False))/1.(1-p1)^2+(2 FeynAmpDenominator \
PaVe(1,2,{Pair(1,1),0,Pair(1,1)},1) \
(Expanding->False))/1.(1-p1)^2+(FeynAmpDenominator \
PaVe(2,2,{Pair(1,1),0,Pair(1,1)},1) (Expanding->False))/1.(1-p1)^2)