Contractions of Gamma matrices with each other

Name: hrchang (email_not_shown)
Date: 12/20/09-02:18:12 PM Z

Hello,
 
I wonder how to use mathematica to calculate the contractions of Gamma matrices with each other, such as GA[\[Alpha]].(GS[p]+m).GA[\[Alpha]].

Pre-thanks

H.R.Chang

This archive was generated by hypermail 2b29 : 02/05/12-06:40:01 AM Z CET