Problem 6.310

Indicate the reasons why the following processes are forbidden: (1) \(\Sigma-A^{0}+\pi^{-}\) (2) \(\pi^{-}+p \rightarrow K^{+}+K^{-}\) (3) \(K^{-}+n \rightarrow \Omega^{-}+K^{+}+K^{0}\) (4) \(n+p \rightarrow \Sigma^{+}+\Lambda^{0}\) (5) \(\pi^{-} \rightarrow \mu^{-}+e^{+}+e^{-}\) (6) \(\mu^{-} \rightarrow e^{-}+v_{e}+v_{\mu}\)