Name: Xing Wang Date: 07/12/15-06:49:13 AM Z
Hi. I got an error when I try to use OneLoopSimplify to do tensor reduction for a box integral.
OneLoopSimplify[
Pair[Momentum[k1, d], Momentum[q1, d]]^2
FeynAmpDenominator[
PropagatorDenominator[Momentum[q1, d], mt],
PropagatorDenominator[Momentum[p2, d] + Momentum[q1,
d], mt],
PropagatorDenominator[-Momentum[k1, d] + Momentum[p2,
d] +
Momentum[q1, d], mt],
PropagatorDenominator[-Momentum[k1, d] - Momentum[k2,
d] +
Momentum[p2, d] + Momentum[q1, d], 0]],
q1]
It says:
TID::failmsg: Error! TID has encountered a fatal problem and must abort
the computation. The problem
reads: tidSingleIntegral failed to achieve full tensor reduction in
{-FeynAmpDenominator[PropagatorDenominator[Momentum[q1,
d], 0], Propagat\[Ellipsis]
ID`Private`tidIsolate[203]]^3*Pair[Momentum[-k1 -
k2 + p2, d], Momentum[q1,
d]])/(8*HoldForm[FeynCalc`TID`Private`tidIsolate[204]]^3)}
Thanks in advance,
Xing