单词 | Dirac sea |
释义 | Dirac sea Dirac sea n.(名词)In relativistic quantum mechanics, the completely filled, negative energy electron state that comprises a vacuum. If a negative energy electron is promoted to a positive energy state, the hole is perceived as a positron.狄拉克海:相对论的量子力学中,由负电子所组成,完全填满的平面。当负电子变成带正电的状态时,这个平面中的洞便被视为正电子语源:After Dirac Paul Adrien Maurice After Dirac Paul Adrien Maurice |
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