Nucleon resonance decay by the $K^0{\Sigma }^{+}$ channel

Abstract

Hyperon production off the proton in the $K^0{\Sigma }^{+}$ channel has been studied at the tagged photon beam facility at the ELSA electron accelerator in Bonn. This experiment was part of a series of neutral meson production experiments on various targets. For this purpose, the Crystal Barrel and TAPS photon spectrometers have been combined to provide a $4\pi$ detector for multi-neutral-particle final states. A high-quality excitation function, recoil polarizations, and angular distributions from threshold up to 2.3 GeV center-of-mass energy were obtained. The results are compared with predictions of recent coupled-channels calculations within the K-matrix formalism and are interpreted by the partial-wave analysis within the Bonn-Gatchina model.

6 pages, 5 figures, submitted to EPJA

References in corpus (1)

• Measurement of the reaction gamma p --> K0 Sigma+ at photon energies up to 2.6 GeV

Cited by in corpus (2)

• Baryon resonances and polarization transfer in hyperon photoproduction
• Further evidence for N(1900)P_{13} from photoproduction of hyperons