Study of the production mechanism of the eta meson by means of analysing power measurements
arXiv:nucl-ex/0608036 · doi:10.1142/S0217751X07035744
Abstract
Information about the production mechanism of the eta meson in proton-proton collisions can be inferred by confronting the experimental studies on the analysing power for the p(pol)p --> pp eta reaction with the theoretical predictions of this observable. Results show that the predictions of pure pseudoscalar- or vector meson exchange model are insufficient to describe the analysing powers.
arXiv comment4 pages, 4 figures, Presented at MESON 2006: 9th International Workshop on Meson Production, Properties and Interactions, Cracow, Poland, 9-13 Jun 2006
References in corpus (9)
- Meson production in nucleon--nucleon collisions close to the threshold
- Close-to-threshold Meson Production in Hadronic Interactions
- Experimental study of pp eta dynamics in the pp --> ppeta reaction
- Eta Meson Production in NN Collisions
- The production of eta-mesons in nucleon-nucleon collisions near threshold
- Measurement of the Eta Production in Proton Proton Collisions with the COSY Time of Flight Spectrometer
- An analysis of the reaction pp --> ppηnear threshold
- Analysing power A_y in the reaction p(pol) p --> p p eta close to threshold
- The analysing power for the p(pol)p --> pp eta reaction at Q=10 MeV