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Meson retardation in deuteron electrodisintegration

M. Schwamb·H. Arenhövel
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Abstract

The effect of meson retardation in $NN$-interaction and exchange currents on deuteron electrodisintegration is studied in a coupled channel approach including $NN$-, $N Δ$- and $πd$-channels. It is shown that the influence of retardation depends on the energy regime: Whereas below $π$-threshold calculations with static and retarded operators yield almost identical results, they differ significantly in the $Δ$-region. Especially, the longitudinal and the longitudinal-transverse interference structure functions are strongly affected.

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M. Schwamb, H. Arenhövel. 2004-01-09. Meson retardation in deuteron electrodisintegration. https://doi.org/10.1016/j.physletb.2004.03.032

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