Abstract
Differential cross sections for elastic p 6He, p 8Li, and p 9Li scattering at two energies of 70 and 700 MeV per nucleon were calculated within the Glauber theory of multiple diffractive scattering. Threeparticle wave functions (α-n-n for 6He, α-t-n for 8Li, and 7Li-n-n for 9Li) were used for realistic potentials of intercluster interactions. The sensitivity of elastic scattering to proton-nucleus interaction and to the structure of nuclei was explored. In particular, the dependence of the differential cross section on the contribution of higher order collisions, on scattering on the core and peripheral nucleons, and on the contribution of small wave-function components and their asymptotic behavior was determined. A comparison with available experimental data and with the results of calculations within different formalisms was performed.
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Original Russian Text © E.T. Ibraeva, M.A. Zhusupov, O. Imambekov, 2011, published in Yadernaya Fizika, 2011, Vol. 74, No. 11, pp. 1622–1635.
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Ibraeva, E.T., Zhusupov, M.A. & Imambekov, O. Structure of light neutron-rich nuclei and mechanism of elastic proton scattering. Phys. Atom. Nuclei 74, 1595–1609 (2011). https://doi.org/10.1134/S1063778811110093
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DOI: https://doi.org/10.1134/S1063778811110093