Analytical Calculation of the Process of high Energy Physics by Feyncalc
Qiao Qing-peng · Journal of Xinxiang University · 2011
The analytical calculations of Feynman diagram amplitude are the problems that are always encountered in High Energy Physics;the evaluation of trace operation is a complex problem to theoretical physicists.The problem is more complex either with more Feynman diagrams or number of matrixes over 6.In this paper,FeynCalc tools were introduced which have been developed in recent years of high-energy physics.The work environment of FeynCalc and its operation method were presented here.Then a practical process of trace operation is evaluated based on FeynCalc,the analytical output is consistent with the manual derivation.