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rayman123
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Homework Statement
How do we determine whether we have a strong or a weak interaction? (for the following processes)
For example we have a reaction
[tex] K^{-}+p\Rightarrow \Xi^{-}+K^{+}[/tex]
or another example
[tex]K^{+}\Rightarrow \pi^{+}+\pi^{0}[/tex]
thanks!
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