CounterT
CounterT
is a factor used by GluonPropagator
and QuarkPropagator
when CounterTerms
is set to All
.
See also
Overview, CounterTerm, GluonPropagator, QuarkPropagator.
Examples
GluonPropagator[p, \[Mu], a, \[Nu], b, Explicit -> True, CounterTerm -> All]
CounterTεiCAgs2Snδab(310pμpν−310p2gμν)+εiTfgs2Snδab(34p2gμν−34pμpν)−p2iδabgμν