本题目来源于试卷: Physics Unit32: Elementary Particles,类别为 Generic Physics
[单选题]
Is the following decayqt(klhlh0cbk j(.wy ln402ja6 o; c6 vqc)md-d:u4dj wlvb c z:9iw ,8 permissible? $\Sigma^+ \rightarrow \Lambda^{\circ} \;+\; \pi^+$
A. yes
B. No, because charge is not conserved.
C. No, because mass is created.
D. No, because lepton number is not conserved.
参考答案: C
本题详细解析:
暂无
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