单词 | sakharov's conditions |
释义 | Sakharov's conditionsSakharov's conditionsA set of three conditions in the early Universe that can explain the asymmetry between matter and antimatter. These conditions are: (1) there is some process in which baryon number is not conserved; (2) CP violation occurs; (3) the early Universe is not in a state of thermal equilibrium. These conditions were put forward by Andrei Sakharov in 1967 and implemented in the context of grand unified theories (see fundamental forces by a number of workers in the late 1970s. |
随便看 |
|
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。