Abstract
The reactionsπ −p→K 0 ∑ 0(1385) andπ − p→K + ∑ −(1385) are studied at an incident momentum of 3.95 GeV/c using data from a high statistics bubble chamber experiment corresponding to approximately 90 events/μb. The total and differential cross sections and the density matrix elements of the Σ(1385) are presented. The results are compared with those obtained for the related processesπ pp→K + ∑ +(1385) and\(K^ - p \to \pi ^ \mp \sum ^ \pm (1385)\) in this energy range. Evidence is presented for the existence of production mechanisms with exotic exchanges in thet channel.
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Work supported by the Swedish Natural Science Research Council
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Aguilar-Benitez, M., Albajar, M.C., Ferrando, A. et al. Study of the reactionsπ − p→K 0 ∑ 0(1385) andπ − p→K + ∑ −(1385) at 3.95 GeV/c . Z. Phys. C - Particles and Fields 6, 109–123 (1980). https://doi.org/10.1007/BF01588837
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DOI: https://doi.org/10.1007/BF01588837