Name: Lucio Kalinger (email_not_shown)
Date: 05/08/14-10:25:53 AM Z

Dear FeynCalc developers,

first of all, thanks for the excellent job.

I was trying to calculate a tree level process with a specific polarisation vector for some incoming photons. Google pointed me to an old paper, http://arxiv.org/abs/hep-ph/9710265, where they quote the function SpecificPolarization[..] which apparently is not there anymore.
In substance, is there a way to specify a polarisation vector so that a polarized amplitude can be calculated simply by contracting this specific vector with the remaining part of the latter?

Thank you for your help,
LK

This archive was generated by hypermail 2b29 : 09/04/20-12:55:05 AM Z CEST