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OpenStudy (anonymous):
what is the function of a neutral pi meson in the nucleus?
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OpenStudy (anonymous):
Could you rephrase the question? I am not sure what you mean by that.
OpenStudy (anonymous):
The π0 (neutral pi) meson has a smaller mass of 135.0 MeV/c2 compared with other meson and a much shorter mean lifetime of 8.4×10−17 s. This pion decays in an electromagnetic force process. The main decay mode, with probability 0.98798, is into two photons the second decay process with probability of 0.01198 results in electorn-positron pair production....hope this helps
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