MATHELDCA－计算单圈费曼图振幅的Mathematica软件

MATHELDCA-A MATHEMATICA PROGRAM FOR CALCULATING ONE LOOP FEYNMAN DIAGRAMS WITH AMPLITUDES

利用Ｍａｔｈｅｍａｔｉｃａ符号处理系统，发展了一种用于计算可重整规范理论的单圈费曼图振幅的软件－ＭＡＴＨＥＬＤＣＡ．利用该软件，用户仅需要根据费曼规则输入所贡献的费曼图振幅，即可以对粒子过程的辐射修正进行计算。

Using Mathematica symbalic manipulation system, the computer programMATHELDCA is developed for calculating one loop Feynman diagrams in renormalizablegauge theories. It is only needed to input the amplitudes of contributed diagrams according tothe Feynman rule, so as to calculate the radiative corrections of particle process.