QCD sum rules for nucleon-nucleon and hy
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Y. Kondo; O. Morimatsu
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Article
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2000
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Elsevier Science
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English
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The QCD sum rules for spin-dependent nucleon-nucleon (NN) and hyperon-nucleon (YN) interactions are formulated and their physical implications are clarified. A dispersion integral around the nucleon threshold can be identified as a measure of interaction strength. Calculating the operator product ex