本题目来源于试卷: Elementary Particles，类别为 IB物理学
[问答题]
Why is it that a neutron decays via the weak ei f(gk0xda25 interactio0ycnd e,fd.wm 8zx g1)n even though the neutron and one of its decay prodzdm yg,e n10wc.8 dx)fucts (proton) are strongly interacting?
参考答案:
Strong interaction forces are only seen at extremely short distances, but the rest of the time the weak interaction dominates. Also, the other decay products (electron and electron antineutrino) only interact via the weak force.
本题详细解析:
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