Abstract
The energy dependence of the cross section of the neutral pion production is measured in the range 600÷900 MeV. No unambiguous evidences for the existence of broad isovector dibaryon resonances were obtained. The isoscalar cross section of the pion production does not reveal any structure, predicted by the theory with resonances.
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In conclusion the authors would like to express their gratitude to the bubble chamber staff for their kind help in performing the experiment, and to G.Z. Obrant, M.I. Trukhin, V.V. Dobyrn and all the staff, which took part in the scanning and measuring routine.
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Andreev, V.P., Kravtsov, A.V., Makarov, M.M. et al. Measurement of the cross section of the reaction pp → pp π0 in the region of dibaryon resonances. Z. Physik A - Atomic Nuclei 329, 371–373 (1988). https://doi.org/10.1007/BF01290243
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DOI: https://doi.org/10.1007/BF01290243