Elsevier

Nuclear Physics A

Volume 187, Issue 1, 29 May 1972, Pages 153-160
Nuclear Physics A

Analysis of 20 GeV proton-nuclei scattering

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Abstract

The semi-empirical model for the elastic and quasi-elastic scattering of nucleons by nuclei in the GeV region, proposed by Steenberg, has been applied for the analysis of data for the scattering of ≈ 20 GeV protons from the light nuclei 9Be and 12C and the medium weight nucleus 27A. The agreement between the model and the scattering data has been found to be fairly reasonable. Also, in the case of light nuclei, the best-fit parameter χ concerning the ratio of the real and imaginary parts of the proton-nucleus scattering amplitude agrees well with the ratio γ between the real and imaginary parts of the p-nucleon forward-scattering amplitude at this energy.

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