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Electric and magnetic form factors of strange baryons | T. Van Cauteren
; D. Merten
; T. Corthals
; S. Janssen
; B. Metsch
; H.-R. Petry
; J. Ryckebusch
; | Date: |
23 Oct 2003 | Journal: | Eur.Phys.J. A20 (2004) 283-291 | Subject: | nucl-th | Affiliation: | Ghent University Bonn University | Abstract: | Predictions for the electromagnetic form factors of the Lambda$, Sigma and Xi hyperons are presented. The numerical calculations are performed within the framework of the fully relativistic constituent-quark model developed by the Bonn group. The computed magnetic moments compare favorably with the experimentally known values. Most magnetic form factors G_M(Q^2) can be parametrized in terms of a dipole with cutoff masses ranging from 0.79 to 1.14 GeV. | Source: | arXiv, nucl-th/0310058 | Services: | Forum | Review | PDF | Favorites |
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