Photocouplings of nucleon resonances wit
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E. Perazzi; M. Radici; S. Boffi
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Article
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1997
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Elsevier Science
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English
⚖ 764 KB
Photocouplings for the nucleon resonances most relevant to total photoabsorption are calculated in a constituent quark model including gluon and pion exchange. The sensitivity of the results to the different ingredients of the model is discussed.