“light scattering by light”的概念、定义、习题解题方法及翻译-物理辞典

单词	light scattering by light
释义	light scattering by light A process predicted to occur in quantum electrodynamics (QED) that does not occur in classical electrodynamics. Light scattering by light does not occur in classical physics because Maxwell's equations are linear, whereas electrodynamics becomes nonlinear when quantum effects are taken into account. The process has never been observed but powerful lasers may enable it to be observed in the future. Light scattering by light was first predicted in the 1930s, when calculations of the process were performed by the German physicist Werner Heisenberg and others. Complete calculations of light scattering by light were not performed until the renormalization of QED was developed in the late 1940s
随便看	evolute exa- excess electron exchange force excimer exciplex excitation exciton exclusion principle exitance exoergic exosphere exothermic exotic atom expansion expansion of the universe expansivity exponent exponential exponential growth exposure meter extensive variable extensometer extinction coefficient extraction

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。