III · Spin One 已有笔记 §67 Ward Identities in Quantum Electrodynamics I 本节已有笔记： Srednicki §67 量子电动力学中的沃德恒等式 I 直接前置 §22 Continuous Symmetries and Conserved Currents §59 Scattering in Spinor Electrodynamics 直接后续 §68 Ward Identities in Quantum Electrodynamics II ← 返回章节依赖与笔记地图