(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Compare the probabilities for the following processes to happen:

1. [itex]e^+ + e^- \to \nu_\mu + \bar{\nu}_\mu[/itex]

2. [itex]e^+ + e^- \to \nu_\mu + \bar{\nu}_e[/itex]

3. [itex]e^+ + e^- \to \nu_e + \bar{\nu}_e[/itex]

2. Relevant equations

N/A

3. The attempt at a solution

I really have no idea how to solve this. Any help will be appreciated.

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# Probabilities for lepton processes

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