Journalartikel
Autorenliste: Feuster, T; Mosel, U
Jahr der Veröffentlichung: 1997
Seiten: 375-390
Zeitschrift: Nuclear Physics A: Nuclear and Hadronic Physics
Bandnummer: 612
Heftnummer: 3-4
ISSN: 0375-9474
Open Access Status: Green
DOI Link: https://doi.org/10.1016/S0375-9474(96)00419-8
Verlag: Elsevier
Abstract:
An effective Lagrangian calculation of pion photoproduction including all nucleon resonances up to root s = 1.7 GeV is presented. We compare our results with recent calculations and show the influence of different width parametrizations and off-shell cutoffs on the photoproduction multipoles. We determine the electromagnetic couplings of the resonances from a new fit to the multipole data.
Zitierstile
Harvard-Zitierstil: Feuster, T. and Mosel, U. (1997) Electromagnetic couplings of nucleon resonances, Nuclear Physics A: Nuclear and Hadronic Physics, 612(3-4), pp. 375-390. https://doi.org/10.1016/S0375-9474(96)00419-8
APA-Zitierstil: Feuster, T., & Mosel, U. (1997). Electromagnetic couplings of nucleon resonances. Nuclear Physics A: Nuclear and Hadronic Physics. 612(3-4), 375-390. https://doi.org/10.1016/S0375-9474(96)00419-8
Schlagwörter
COMPTON-SCATTERING; DELTA(1232) REGION; EFFECTIVE-LAGRANGIAN APPROACH; ETA-PHOTOPRODUCTION; PION-PHOTOPRODUCTION