phymath01 原子核是由質子與中子所構成的,它的性質由其質子數目Z與中子數目N來決定
回答: hudong.com 核子不是点粒子,而是复合粒子,它可以有许多的激发状态,例如 Δ(1232)共振态;凡是不能通过强相互作用衰
由 marketreflections
于 2011-09-06 22:00:59
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