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Sharanya Asked a Question
April 3, 2021 8:07 am 30 pts
34. If a,, a., z and B denote the Dirac matrices, then which of the following is correct? (A) = 1, B- -1, trace ß=+1 (B) o--1 P-1, trace B 0 (C) a =1, B =1 trace ß=0 (D) af =1 B =1 trace ß-1 Where o, is any one of a,, y and a,
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