Scientists just broke a textbook rule of physics
Scientists have defied a long-standing rule of laser physics by generating X-rays with much higher energies than conventional theory predicts. The surprising discovery reveals how two electrons working together can overcome a previously accepted limit, opening new possibilities for quantum research.
原文：https://www.a8q9.cn/en/article/scientists-just-broke-a-textbook-rule-of-physics-076d26.html