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Yukawa coupling

  1. Sep 20, 2009 #1
    I can't find the value of the Yukawa coupling g, for neutron-proton scattering for example, where the Yukawa potential reads - g^2 exp(-m*r) / r. Can some1 tell me at least an approximate value?
  2. jcsd
  3. Sep 20, 2009 #2


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    Science Advisor

    I think that g^2~.08.
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