费曼规则

在第三部分推导了标量QED的费曼规则，并计算了光子自能和标量自能，在此基础上得到光子和标量电子的有效质量。

In the third part , the Feynman rules of scalar QED is derived clearly , followed by photon self-energy and scalar self-energy . Based on them , the effective masses of photon and scalar electron are given .

最后，推导出有效拉氏量所对应的费曼规则。

Finally we derive the Feynman rules for effective Lagrangian .

在闭合时间路径温度场论基础上，导出了直接计算推迟和超前格林函数的一种费曼规则。

Based on the closed time path formalism , a deduced Feynman rule for directly calculating the retarded and advanced Green functions is given .

本文介绍了在核物质领域被广泛采用的相对论性量子强子动力学模型Ⅰ、Ⅱ（QHD-Ⅰ，Ⅱ），并在实时温度场论的框架下分别给出了它们的费曼规则。

This thesis introduces the relativistic Quantum hadrodynamics I , II ( QHD-1,11 ) model , which are widely accepted by most of the physicists . And the Feynman rules in the frame of real-time formulism at finite temperature for such models are also presented .