Search for the $Δ^{++}$ component in $^{12}C$ ground state using $^{12}C(γ, π^{+}p)$ reaction

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dc.creatorFix, A. I.
dc.creatorGlavanakov, I. V.
dc.creatorKrechetov, Yu. F.
dc.creatorSaiguschkin, O. K.
dc.creatorSchuvalov, E. N.
dc.creatorTabachenko, A. N.
dc.date1999-12-23
dc.date.accessioned2026-07-07T05:37:54Z
dc.date.available2026-07-07T05:37:54Z
dc.descriptionThe differential cross section for the reaction $^{12}$C$(γ,π^{+}p)$ has been measured in the $Δ$ resonance region at high recoil momenta of the residual nuclear system. The data are analysed under the assumption that the formation of $π^+p$ pairs may be interpreted as $γΔ^{++}\toπ^+p$ process, proceeding on the $Δ^{++}$ constituent in a target nucleus. As a result, the estimation $N_Δ=0.028\pm 0.008$ deltas per nucleon in $^{12}$C was obtained.
dc.descriptionLaTeX, 8 pages, 3 Postscript figures, submitted to Rhys. Lett. B
dc.identifierhttps://arxiv.org/abs/nucl-ex/9912013
dc.identifierhttp://arxiv.org/abs/nucl-ex/9912013
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/81439
dc.subjectNuclear Experiment
dc.titleSearch for the $Δ^{++}$ component in $^{12}C$ ground state using $^{12}C(γ, π^{+}p)$ reaction
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