论文标题
量子电动力学的天然量表
A Natural Gauge in Quantum Electrodynamics
论文作者
论文摘要
在量子电动力学中,进化算子的内核的替代表示是以功能积分的形式获得的,其中将与高斯约束相对应的量规动量从动力学中排除。由于这种表示而产生的自然量规条件仅在规范规范变量上留下了集成。
An alternative representation of the kernel of the evolution operator in quantum electrodynamics is obtained in the form of a functional integral, in which the gauge momentum corresponding to the Gaussian constraint is excluded from the dynamics. The natural gauge condition, that arises as a result of this representation, leaves the integration only over gauge invariant canonical variables.