Polarization observables of the gamma d --> PiNN reaction in the Delta(1232)-resonance region

Abstract

Polarization observables of the three charge states of the pion for the $\gamma d\to \pi NN$ reaction with polarized photon beam and/or oriented deuteron target are evaluated over the whole $\Delta$(1232)-resonance region adopting a nonrelativistic model based on time-ordered perturbation theory. Results for the $\pi$-meson spectra, linear photon asymmetry, vector and tensor target asymmetries are presented. Particular attention is given, for the first time, to double polarization asymmetries for which we present results for $T_{20}^{\ell }$ and $T_{2\pm 2}^{\ell }$. We found that all other double polarization asymmetries of photon and deuteron target are vanished.

17 Pages, 8 Figures, accepted for publication in Int. J. Mod. Phys. E

References in corpus (3)

• Influence of final state interaction on incoherent pion photoproduction on the deuteron in the region of the Delta-resonance
• Final state interaction in spin asymmetry and GDH sum rule for incoherent pion production on the deuteron
• Single-spin asymmetries of $d(\gamma ,\pi )NN$ in the first resonance region

Cited by in corpus (5)

• The NN final-state interaction in the helicity structure of $\vec{d}(\vec{\gamma },{\pi }^{-})pp$ reaction
• Spin observables for pion photoproduction on the deuteron in the $\Delta$(1232)-resonance region
• Final-state $NN$-rescattering in spin asymmetries of $d(\gamma ,{\pi }^{-})pp$ reaction
• Influence of $NN$-rescattering effect on the photon asymmetry of $d(\vec{\gamma },{\pi }^{-})pp$ reaction
• NN Final-State Interaction in the Helicity Dependence of Inclusive ${\pi }^{-}$ Photoproduction from the Deuteron