Summary
The doubly differential cross-section d2σ/dQ ηdT η for η production on boron by 1 GeV proton interaction has been measured as a function of the η kinetic energy. The experimental results are compared with the prediction of a folding model. The η production is underestimated by the theoretical calculation of about a factor 2.
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Chiavassa, E., Dellacasa, G., De Marco, N. et al. Kinetic-energy spectrum of η-meson produced on boron by 1 GeV protons. Nuov Cim A 107, 1195–1201 (1994). https://doi.org/10.1007/BF02775759
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DOI: https://doi.org/10.1007/BF02775759