Description

PolarizationVector[p, mu] gives a polarization vector.

See also: FourVector, Pair, Polarization.

Examples

A polarization vector is a special four-vector.

The transverality property is built in.

Depending on the alphabetical ordering of the momenta simplifcations are done, e.g.,

The FeynCalc Book

PolarizationSum

PowerSimplify