CounterT
is a factor used by GluonPropagator
and QuarkPropagator
when CounterTerms
is set to All
.
Overview, CounterTerm, GluonPropagator, QuarkPropagator.
[p, \[Mu], a, \[Nu], b, Explicit -> True, CounterTerm -> All] GluonPropagator
\text{CounterT} \left(\frac{i C_A g_s^2 S_n \delta ^{ab} \left(\frac{10 p^{\mu } p^{\nu }}{3}-\frac{10}{3} p^2 g^{\mu \nu }\right)}{\varepsilon }+\frac{i T_f g_s^2 S_n \delta ^{ab} \left(\frac{4}{3} p^2 g^{\mu \nu }-\frac{4 p^{\mu } p^{\nu }}{3}\right)}{\varepsilon }\right)-\frac{i \delta ^{ab} g^{\mu \nu }}{p^2}