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InclusiveK *+(890),K *+(1430) and\(\bar K^{ * - } \)(890) production inK + p interactions at 32 GeV/c

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Zeitschrift für Physik C Particles and Fields

Abstract

We present final results on inclusive production ofK *+(890),K *+(1430) andK *−(890) in\(\bar K^ + p\) interactions at 32 GeV/c, based on a statistics of ∼27 events/μb. Total cross sections,p T -andx-dependence of inclusive distributions are compared with experiments at other energies and with the Lund fragmentation model. Spin density matrix elements of theK *+(890) are also discussed. The results suggest that “recombination” of both initial state valence quarks\(\bar s\) andu of theK + intoK *+(890), responsible in the Lund model for ∼45% of theK *+(890) cross section, is strongly suppressed.

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CERN - USSR Collaboration., Ajinenko, I.V., Belokopitov, Y.A. et al. InclusiveK *+(890),K *+(1430) and\(\bar K^{ * - } \)(890) production inK + p interactions at 32 GeV/c. Z. Phys. C - Particles and Fields 25, 103–114 (1984). https://doi.org/10.1007/BF01557468

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  • DOI: https://doi.org/10.1007/BF01557468

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