However with Feyncalc v9.2.0 it throws up the following error and Aborts:
"DiracTrick::failmsg: Error! DiracTrick has encountered a fatal problem and must abort the computation. The problem reads: Incorrect combination of dimensions and g^5 scheme! >>"
Dear feyncalc authors, The following code works with Mathematica v9 and Feyncalc v 9.1.0 :
(1/2 - DiracGamma[5]/2) . (-((mQf + DiracGamma[Momentum[p + q]])/(-mQf^2 + Pair[Momentum[p + q], Momentum[p + q]]))) . (1/2 + DiracGamma[5]/2)// DiracSimplify
However with Feyncalc v9.2.0 it throws up the following error and Aborts:
"DiracTrick::failmsg: Error! DiracTrick has encountered a fatal problem and must abort the computation. The problem reads: Incorrect combination of dimensions and g^5 scheme! >>"