Journalartikel

Jahr der Veröffentlichung: 2002

Zeitschrift: Physical Review C

Bandnummer: 66

Heftnummer: 5

ISSN: 0556-2813

eISSN: 1089-490X

Open Access Status: Green

DOI Link: https://doi.org/10.1103/PhysRevC.66.055212

Verlag: American Physical Society

Abstract: 
We present a nucleon resonance analysis by simultaneously considering all pion- and photon-induced experimental data on the final states gammaN, piN, 2piN, etaN, KLambda, KSigma, and omegaN for energies from the nucleon mass up to roots=2 GeV. In this analysis we find strong evidence for the resonances P-31(1750), P-13(1900), P-33(1920), and D-13(1950). The omegaN production mechanism is dominated by large P-11(1710) and P-13(1900) contributions. In this second part we present the results on the photoproduction reactions and the electromagnetic properties of the resonances. The inclusion of all important final states up to roots=2 GeV allows for estimates on the importance of the individual states for the GDH sum rule.

Harvard-Zitierstil: Penner, G. and Mosel, U. (2002) Vector meson production and nucleon resonance analysis in a coupled-channel approach for energies 𝑚𝑁 <√𝑠 <2⁢GeV. II.: Photon-induced results, Physical Review C, 66(5), Article 055212. https://doi.org/10.1103/PhysRevC.66.055212

APA-Zitierstil: Penner, G., & Mosel, U. (2002). Vector meson production and nucleon resonance analysis in a coupled-channel approach for energies 𝑚𝑁 <√𝑠 <2⁢GeV. II.: Photon-induced results. Physical Review C. 66(5), Article 055212. https://doi.org/10.1103/PhysRevC.66.055212