对于反常真空,这基态发生简并,即能量相同的最低能态有若于个。人们经常以啤酒瓶底作喻:相互作用势作为空间坐标的函数曲面,假定形如瓶
回答: E=mc2,这表明粒子可以产生和湮灭,真空涨落无处不在,而力学规律的一个基本特点就是粒子数守恒(量子力学是总几率守恒),相对论其
由 marketreflections
于 2011-02-12 21:37:22
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