Abstract
The 11Li scattering and breakup on protons is considered under the assumption that the 11Li nucleus consists of two interacting clusters, which are a c = 9Li core and a h = 2n dineutron halo. The single-particle density of the 11Li nucleus, amicroscopic optical potential, and the cross section for 11Li+p scattering for various choices of cluster shape are obtained and analyzed by folding the density distribution for either cluster with the probability density for the relative motion of two clusters. A comparison with experimental data of the scattering cross section at low, 60–75 MeV, and intermediate, 700 MeV, energies is performed. The momentum distribution of c fragments upon 11Li breakup is calculated and studied with a help of the obtained p + c and p + h microscopic optical potentials.
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Original Russian Text © V.K. Lukyanov, E.V. Zemlyanaya, K.V. Lukyanov, 2015, published in Yadernaya Fizika, 2015, Vol. 78, Nos. 1–2, pp. 147–155.
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Lukyanov, V.K., Zemlyanaya, E.V. & Lukyanov, K.V. Analysis of elastic scattering and breakup of 11li in collisions with protons using a dynamical two-cluster model. Phys. Atom. Nuclei 78, 142–150 (2015). https://doi.org/10.1134/S1063778814120114
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DOI: https://doi.org/10.1134/S1063778814120114