Parts | Days | Selection | Search | Downloads | Help

HK: Hadronen und Kerne

HK 59: Postersitzung

HK 59.14: Poster

Thursday, March 27, 1997, 14:00–16:30, P

Coherent low-energy eta photoproduction on light nuclei — •Alexander Fix — Institut f"ur Kernphysik, Johannes Gutenberg-Universit"at Mainz, D-55099 Mainz

Coherent η-photoproduction on 4He,12C and 16O is studied in the distorted wave impulse approximation. The η-photoproduction operator includes contributions of nucleon resonances as well as the t-channel vector meson exchanges and nucleon pole terms. The coherent A(γ,η)A reaction is dominated by the D13(1520) resonance and allows to differentiate between different sets of D13(1520) parameters.

100% | Screen Layout | Deutsche Version | Contact/Imprint/Privacy
DPG-Physik > DPG-Verhandlungen > 1997 > Göttingen