Diagonal structure of the S-matrix in th
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O.W Greenberg; H Yabuki
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Article
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1973
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Elsevier Science
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English
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The diagonal structure of the S-matrix in the Lee model is studied. The N28-and N3B-type eigenvalues are shown to factor exactly into the products of the corresponding NB eigenvalues, and it follows that these eigenvalues are free of production thresholds. The (implicit) eigenvalue equation for the