I am learning feyncalc. I have one problem;
Two spinors are defined as :
and epsilon^mu = (q0,0,0,q)
then how can i write H = (\bar_U2(p2,m2)(GA[mu])U1(p1,m1))_mu epsilon^mu.
Please help me .
This archive was generated by hypermail 2b29 : 04/28/17-05:40:02 PM Z CEST