Thanks for your extremely applicable package.
I use DiracTrac to calculate trace of gamma5 with eight four-vectors slash. FeynCalc gives me Levicivita tensor with indices which are name of four-vectors. It doesn't give result with doing all contractions. Even I define my four-vectors with following form
for all of them.
One the result for follwoing calculation
I use feyncalc 9.2.0 , mathematica 10 and Macintash 10.12.1
How can solve this problem?
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