Given That a Reaction N + π⁺ → P Can

question 23

Multiple Choice

Given that a reaction n + π⁺ → p can occur and that the quark composition of the neutron is udd and that of the proton is uud, what must be the quark composition of the π⁺ meson?

• A)u
• B) d
• C)d
• D)u
• E)none of the above

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