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Strong Decays of N and Delta Resonances in the Point-Form Formalism

T. Melde·W. Plessas·R. F. Wagenbrunn
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Abstract

We present covariant predictions of relativistic constituent quark models for pi and eta decay widths of N and Delta resonances. The results are calculated for a model decay operator within the point-form spectator approximation. It is found that most theoretical values underestimate the experimental data considerably.

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T. Melde, W. Plessas, R. F. Wagenbrunn. 2004-06-01. Strong Decays of N and Delta Resonances in the Point-Form Formalism. https://doi.org/10.1142/9789812702272_0047

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