Journalartikel

Jahr der Veröffentlichung: 2005

Seiten: 427-439

Zeitschrift: The European Physical Journal A

Bandnummer: 25

Heftnummer: 3

ISSN: 1434-6001

eISSN: 1434-601X

DOI Link: https://doi.org/10.1140/epja/i2005-10120-5

Verlag: Springer

Abstract: 
A combined analysis of photoproduction data on gamma p -> pi N, eta N was performed including the data on K Lambda and K Sigma. The data are interpreted in an isobar model with s-channel baryon resonances and pi, p(omega), K, and K * exchange in the t-channel. Three baryon resonances have a substantial coupling to eta N, the well-known N(1535)S-11, N(1720)P-13, and N(2070)D-15. The inclusion of data with open strangeness reveals evidence for further new resonances, N(1840)P-11, N(1875)D-13 and, with weaker evidence, for N(2170)D-13.

Harvard-Zitierstil: Anisovich, A., Sarantsev, A., Bartholomy, O., Klempt, E., Nikonov, V. and Thoma, U. (2005) Photoproduction of baryons decaying into Nπ and Nη, The European Physical Journal A, 25(3), pp. 427-439. https://doi.org/10.1140/epja/i2005-10120-5

APA-Zitierstil: Anisovich, A., Sarantsev, A., Bartholomy, O., Klempt, E., Nikonov, V., & Thoma, U. (2005). Photoproduction of baryons decaying into Nπ and Nη. The European Physical Journal A. 25(3), 427-439. https://doi.org/10.1140/epja/i2005-10120-5