quantum electrodynamics; QED
Technical term in physics. Often abbreviated as QED. The cross-referenced term 量子電磁力学 is a synonym.
See also: 量子電磁力学 (りょうしでんじりきがく)
量子電気力学は、光と電子の相互作用を記述する理論です。
Quantum electrodynamics is a theory that describes the interaction between light and electrons.