PropagatorDenominator[Momentum[q], m]
is a factor of the denominator of a propagator. If q
is supposed to be -dimensional, use PropagatorDenominator[Momentum[q, D], m]
. What is meant is .
PropagatorDenominator
must appear inside FeynAmpDenominator
, it is not a standalone object.
Overview, FeynAmpDenominator, FeynAmpDenominatorExplicit.
[PropagatorDenominator[Momentum[p], m]] FeynAmpDenominator
[PropagatorDenominator[Momentum[p, D], m]] FeynAmpDenominator