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A MATHEMATICA PROGRAM FOR CALCULATING γ MATRIX TRACE IN QUANTUM FIELD THEORY
Ji Yonghua, Ma Wengan
CHINESE JOURNAL OF COMPUTATIONAL PHYSICS
1993, 10 (1):
120-122.
A computer program Gamma, which is based on the computer symbolic algebra manipulation system mathematica, is introduced. This program has defined γ matrix expressions and their calculations. It is very convenient to calculate Feynman diagrams using this program.
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