Answer:
The muon lepton number in Left Hand Side of reaction is [tex]L_{\mu } = 1 [/tex] that is for [tex]\mu^{-}[/tex]
The muon lepton number in Right Hand Side of reaction is [tex]L_{v_{\mu}} = 1 [/tex] that is for [tex]v_{\mu}[/tex]
Explanation:
From the question we are told that
The reaction is [tex]\mu^{-} \to e^{-} + v_e + v_{\mu}[/tex]
Now the looking at the equation,
The muon lepton number in Left Hand Side of reaction is [tex]L_{\mu } = 1 [/tex] that is for [tex]\mu^{-}[/tex]
The muon lepton number in Right Hand Side of reaction is [tex]L_{v_{\mu}} = 1 [/tex] that is for [tex]v_{\mu}[/tex]
