The pion-nucleon coupling constant
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T.D. Spearman
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Article
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1960
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Elsevier Science
โ 159 KB
Using the sum rule obtained by taking the limit of infinite energy in the n-p forward scattering dispersion relation, a value for the renormalized coupling constant j2 = O.078ยฑO.008 is obtained, which is in good agreement with the values obtained from other methods.