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PropagatorDenominator

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Description

PropagatorDenominator[q, m] is a factor of the denominator of a propagator. If p is supposed to be D-dimensional enter: PropagatorDenominator[Momentum[q, D], m]. What is meant is - ). PropagatorDenominator[p] evaluates to PropagatorDenominator[p, 0].

See also: FeynAmpDenominator, PropagatorDenominatorExplicit.

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Examples

Converted from the *Mathematica* notebook PropagatorDenominator.nb