Physics – Nuclear Physics – Nuclear Theory
Scientific paper
2005-06-06
Phys.Rev. C72 (2005) 064005
Physics
Nuclear Physics
Nuclear Theory
27 pages, 27 figures
Scientific paper
10.1103/PhysRevC.72.064005
Incoherent pion photoproduction on the deuteron is studied for photon energies from threshold up to 1 GeV with special emphasis on polarization observables. The elementary $\gamma N\to\pi N$ amplitude is taken from the MAID model. The influence of final state interactions on total and semi-exclusive cross sections $\vec d(\vec\gamma,\pi)NN$ is investigated by including complete rescattering in the final $NN$- and $\pi N$-subsystems. For charged pion-production the influence of $NN$-rescattering is moderate whereas $\pi N$-rescattering is almost negligible. Much stronger influences of $NN$-rescattering are seen in neutral pion production, which is due to the elimination of a significant spurious coherent contribution in the impulse approximation. Sizeable effects are also found in some of the beam, target and beam-target asymmetries of the differential cross section.
Arenhoevel Hartmuth
Fix Alexander
No associations
LandOfFree
Incoherent pion photoproduction on the deuteron with polarization observables II: Influence of final state rescattering does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Incoherent pion photoproduction on the deuteron with polarization observables II: Influence of final state rescattering, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Incoherent pion photoproduction on the deuteron with polarization observables II: Influence of final state rescattering will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-202614