Physics Unit32: Elementary Particles (id: 4f692e0f2)

[单选题]
Identify the missing p8 elxb)4q8pfbop.zmw 6+ hl2zarticle inc)r0yu vsg l9 n59sb5n the following reaction. $\pi^+ \;+\; \Lambda^{\circ} \rightarrow \Sigma^+ \;+\; \;\;\;\;\;\;$ ?

A. $p$
B. $n$
C. $\pi^{\circ}$
D. $\nu_{\mu}$


参考答案:  C


本题详细解析: 暂无