PropagatorDenominator

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 [Graphics:Images/index_gr_1.gif] - [Graphics:Images/index_gr_2.gif]). PropagatorDenominator[p] evaluates to PropagatorDenominator[p, 0].

See also: FeynAmpDenominator, PropagatorDenominatorExplicit.

Examples
[Graphics:Images/index_gr_3.gif]
[Graphics:Images/index_gr_4.gif]
[Graphics:Images/index_gr_5.gif]
[Graphics:Images/index_gr_6.gif]
[Graphics:Images/index_gr_7.gif]
[Graphics:Images/index_gr_8.gif]
[Graphics:Images/index_gr_9.gif]
[Graphics:Images/index_gr_10.gif]
[Graphics:Images/index_gr_11.gif]
[Graphics:Images/index_gr_12.gif]
[Graphics:Images/index_gr_13.gif]
[Graphics:Images/index_gr_14.gif]
[Graphics:Images/index_gr_15.gif]
[Graphics:Images/index_gr_16.gif]
[Graphics:Images/index_gr_17.gif]


The FeynCalc Book   previousPowerSimplify   nextPropagatorDenominatorExplicit

Converted from the Mathematica notebook PropagatorDenominator.nb