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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
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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.

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T. Van Cauteren, D. Merten, T. Corthals, S. Janssen, B. Metsch, H. -R. Petry, J. Ryckebusch. 2003-10-23. Electric and magnetic form factors of strange baryons. https://doi.org/10.1140/epja%2Fi2003-10158-3

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