摘要
构造了旋量电动力学的规范变换生成元,用Faddeev-Senjanovic路径积分量子化方法给出系统Green函数的相空间生成泛函,导出了正则Ward恒等式,最后给出了该系统的量子守恒律。
The generator of gauge transformation for Spinor QED has been constructed, the phasespace generating of Green function is obtained by the rule of path integral quantization of Faddeev-Sen- janovic method, and canonical Ward identity is also derived in this system, finally quantal consemation laws are gived.
出处
《贵州大学学报(自然科学版)》
2008年第3期255-257,共3页
Journal of Guizhou University:Natural Sciences
关键词
规范变换
路径积分
正则ward恒等式
量子守恒律
gauge transformation, path integral, canonical Ward identity, quantal consemation law