this might be a stupid question but how do I get Feyncalc 8.0.0 beta3 to
evaluate diagrams generated by the patched 3.4 Feynarts version? I
didn't find anything in the manual of FeynArts or documentation of FeynCalc.
The output of CreateFeynAmp looks a bit weird. Why is there still an
integration although it's a tree level process. Moreover does the output
in the FeynArts manual looks quite different from the one produced here.
And how can i just look at the plain expressions for amplitudes without
doing any sums over external states or so?
Find attached an example.nb
Thanks in advance!
This archive was generated by hypermail 2b29 : 04/20/18-01:00:02 AM Z CEST