2026-05-06 06:20 浏览次数 22
费曼定则
Finally we derive the Feynman rules for effective Lagrangian.
最后,推导出有效拉氏量所对应的费曼规则。
Because the couple constants with positive dimension vanish, the Feynman rules are simpler, and the calculation is easier.
由于忽略正质量量纲参数,使理论的费曼规则更加简便,方便今后对散射过程的计算。