Summary
Based on the diquark cluster model, an interpretation of the anomalous baryon states which were observed in the missing mass spectrum of the reactions pp→ pπ+X is presented. The masses of these anomalous baryon states are well reproduced by the mass formula of the diquark cluster model which does not involve any free parameter. It is suggested that the anomalous baryon states are caused by the fixation of the junction of the color flux.
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Konno, N. The diquark cluster model of the narrow baryonic states in PP → Pπ+X. Il Nuovo Cimento A (1971-1996) 111, 1393–1398 (1998). https://doi.org/10.1007/BF03036002
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DOI: https://doi.org/10.1007/BF03036002