Journalartikel

Electromagnetic couplings of nucleon resonances


AutorenlisteFeuster, T; Mosel, U

Jahr der Veröffentlichung1997

Seiten375-390

ZeitschriftNuclear Physics A: Nuclear and Hadronic Physics

Bandnummer612

Heftnummer3-4

ISSN0375-9474

Open Access StatusGreen

DOI Linkhttps://doi.org/10.1016/S0375-9474(96)00419-8

VerlagElsevier


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-ZitierstilFeuster, 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-ZitierstilFeuster, 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-SCATTERINGDELTA(1232) REGIONEFFECTIVE-LAGRANGIAN APPROACHETA-PHOTOPRODUCTIONPION-PHOTOPRODUCTION


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