## AuxiliaryMomenta

`AuxiliaryMomenta` is an option of `FCLoopPropagatorsToLineMomenta`, `FCLoopIntegralToGraph` and other functions. It specifies auxiliary momenta that do not correspond to external legs, i.e. don't really flow through the lines, e.g. $n$ and $\bar{n}$ in SCET or $v$ in HQET.

### See also

[Overview](Extra/FeynCalc.md), [FCLoopPropagatorsToLineMomenta](FCLoopPropagatorsToLineMomenta.md), [FCLoopIntegralToGraph](FCLoopIntegralToGraph.md).

### Examples