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Search for missing baryon resonances via associated strangeness photoproduction

Abstract.

Differential cross-section and single polarization observables in the process γpK + Λ are investigated within a constituent-quark model and a dynamical coupled-channel formalism. The effects of two new nucleon resonances and of the K *(892)- and K1(1270)-exchanges are briefly presented.

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Saghai, B., David, J.C., Juliá-Dıaz, B. et al. Search for missing baryon resonances via associated strangeness photoproduction. Eur. Phys. J. A 31, 512–514 (2007). https://doi.org/10.1140/epja/i2006-10226-2

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  • DOI: https://doi.org/10.1140/epja/i2006-10226-2

PACS.

  • 11.80.-m Relativistic scattering theory
  • 13.60.Le Meson production
  • 14.20.Gk Baryon resonances with S = 0
  • 24.10.Eq Coupled-channel and distorted-wave models