“Schwinger effect”的概念、定义、习题解题方法及翻译-物理辞典

单词	Schwinger effect
释义	Schwinger effect An effect predicted to occur in quantum electrodynamics in which electron–positron pairs are ‘sucked out’ of a vacuum by an electric field. This effect, predicted in 1951 by the US physicist Julian Schwinger (1918–94), has never been observed since it is extremely small but it is thought that it could be observed with a sufficiently large electric field. A possibility is that it could occur in heavy ion reactions. The Schwinger effect can be thought of as analogous to field emission in metals
随便看	coupling coupling constant CP invariance CPT theorem CPU creep critical angle critical damping critical mass critical pressure critical reaction critical state critical temperature critical volume CRO Crookes, Sir William cross product cross section crucible cryogenic pump cryogenics cryohydrate cryometer cryoscopic constant cryostat

物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。