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arXiv · 1109.1294

Nucleon Resonance Electrocouplings from the CLAS Data on Exclusive Meson Electroproduction off Protons

Victor I. Mokeev·Inna G. Aznauryan·Volker D. Burkert
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Abstract

$γ_{v}NN^*$ transition helicity amplitudes (electrocouplings) of several prominent excited proton states are determined for the first time in independent analyses of $π^+n$, $π^0p$, and $π^+π^-p$ electroproduction off protons. Analysis of $π^+π^-p$ electroproduction has extended considerably information on electrocouplings of high lying N* states, which decay preferentially to the $Nππ$ final states.

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Victor I. Mokeev, Inna G. Aznauryan, Volker D. Burkert. 2011-09-06. Nucleon Resonance Electrocouplings from the CLAS Data on Exclusive Meson Electroproduction off Protons. https://arxiv.org/abs/1109.1294

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