Quasifree pion photoproduction on the deuteron in the $\Delta$ region

Abstract

Photo production of pions on the deuteron is studied in the spectator nucleon model. The Born terms of the elementary production amplitude are determined in pseudovector $\pi$N coupling and supplied with a form factor. The $\Delta$ resonance is considered both in the $s$ and the $u$ channel. The parameters of the $\Delta$ resonance and the cutoff of the form factors are fixed on the leading photoproduction multipoles. Results for total and differential cross sections are compared with experimental data. Particular attention is paid to the role of Pauli correlations of the final state nucleons in the quasifree case. The results are compared with those for pion photoproduction on the nucleon.

17 pages LateX2e including 5 postscript figures

Cited by in corpus (14)

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• Final state interaction in spin asymmetry and GDH sum rule for incoherent pion production on the deuteron
• Influence of the re-scattering process on polarization observables in reaction gamma + d --> p + p + pi- in Delta - resonance region
• A dressed bag model study of the final-state $N\Delta$ interaction in photoproduction processes off the deuteron
• Single-spin asymmetries of $d(\gamma ,\pi )NN$ in the first resonance region
• Quasi-free ${\pi }^0$ Photoproduction from the Bound Nucleon
• Spin observables for pion photoproduction on the deuteron in the $\Delta$(1232)-resonance region
• ${\pi }^0$-Photoproduction on the deuteron via $\Delta$-excitation using the Lorentz Integral Transform
• Polarization observables of the gamma d --> PiNN reaction in the Delta(1232)-resonance region
• Influence of $NN$-rescattering effect on the photon asymmetry of $d(\vec{\gamma },{\pi }^{-})pp$ reaction
• On the Gerasimov-Drell-Hearn sum rule for the deuteron
• On the Gerasimov-Drell-Hearn sum rule for the deuteron