Name: dinesh (email_not_shown)
Date: 06/11/15-05:06:38 PM Z


I am learning feyncalc. I have one problem;
Two spinors are defined as :
\bar_U1(p1,m1)=(1,0,0,0)
\bar_U2(p2,m2)=(0,1,0,p2/m2)
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 : 10/23/17-12:20:02 AM Z CEST