Coherent π0 Electroproduction on the Deuteron
نویسندگان
چکیده
منابع مشابه
Deep Electroproduction of Photons and Mesons on the Deuteron
We study deeply virtual Compton scattering and deep exclusive meson electroproduction on a deuteron target. We model the Generalized Quark Distributions in the deuteron by using the impulse approximation for the lowest Fock-space state on the light-cone. We study the properties of the resulting GPDs, and verify that sum rules violations are quite small in the impulse approximation. Numerical pr...
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Incoherent pion electroproduction on the deuteron is studied from threshold up to the second resonance region with special emphasis on the influence of final state interaction, in particular on polarization observables. The elementary γN → πN amplitude is taken from the MAID-2003 model. Final state interaction is included by considering complete rescattering in the final NN and πN subsystems. T...
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Coherent pion photoproduction, d(γ, π 0)d, is calculated in a coupled channels approach in momentum space using an elementary production operator that includes Born terms, vector meson exchange and M 1/E2 ∆-resonance exci-tation. The final state interaction is treated in the KMT multiple scattering approach that describes πd elastic scattering well. Differential cross sections are found to agre...
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ژورنال
عنوان ژورنال: Annals of Physics
سال: 2002
ISSN: 0003-4916
DOI: 10.1006/aphy.2001.6208