GhostPropagator[p, a, b]
gives the ghost propagator where a
and b
are the color indices.
GhostPropagator[p]
omits the .
GHP
can be used as an abbreviation of GhostPropagator
.
Overview, GluonPropagator, QCDFeynmanRuleConvention, GluonGhostVertex.
[p, a, b]
GhostPropagator
[%] Explicit
[p]
GHP
[%] Explicit