1997/06/26 by A. Fix, H. Arenhoevel, H. Arenhövel · 3 citations
Chemistry · Physics and Astronomy · #Amplitude #Chemistry #Deuterium #Isobar #Nuclear physics #Nuclear physics research studies #Nucleon #Observable #Optics #Particle physics theoretical and experimental studies #Photon #Physics #Polarization (electrochemistry) #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #nucl-th
paper · pdf · doi:10.1007/s002180050423
published as Z.Phys. A359 (1997) 427-434 · 23 pages revtex including 10 postscript figures
arxiv created 1997/06/26 · openalex publication_date 1997/12/01 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
Incoherent η-photoproduction on the deuteron is studied for photon energies from threshold up to 720 MeV. The elementary γN → ηN amplitude is constructed in the frame of a conventional isobar model. Effects of final state interaction are investigated and their role in the cross section as well as in polarization observables is found to be important. Inclusion of such effects leads to a satisfactory agreement with experimental data in the near threshold region. In addition, recent experimental results on the coherent reaction d(γ,η)d are discussed.