Coherent $π^0$ and $η$ Photoproduction on the Deuteron

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dc.creatorKamalov, S. S.
dc.creatorTiator, L.
dc.creatorBennhold, C.
dc.date1996-02-14
dc.date.accessioned2026-07-07T11:15:39Z
dc.date.available2026-07-07T11:15:39Z
dc.descriptionCoherent 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 $M1/E2$ $Δ$-resonance excitation. The final state interaction is treated in the KMT multiple scattering approach that describes $πd$ elastic scattering well. Differential cross sections are found to agree well with existing ($γ, π^0$) data. The polarization observables $Σ, iT_{11}$ and the tensor analyzing powers are predicted for forthcoming experiments. A number of transparent relationships between polarization observables and the elementary production operator is derived. Finally, calculations are performed for coherent eta photoproduction, $d (γ, η)d$, in the threshold region which agree well with a very recent Mainz experiment.
dc.description28 pages LATEX and 12 postscript figures in a self-extracting uufile archive
dc.identifierhttps://arxiv.org/abs/nucl-th/9602023
dc.identifierhttp://arxiv.org/abs/nucl-th/9602023
dc.identifierPhys.Rev.C55:98-110,1997
dc.identifierdoi:10.1103/PhysRevC.55.98
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192453
dc.subjectNuclear Theory
dc.titleCoherent $π^0$ and $η$ Photoproduction on the Deuteron
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