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Quasielastic scattering of Li 11 using realistic three-body wave functions

1993; American Institute of Physics; Volume: 47; Issue: 4 Linguagem: Inglês

10.1103/physrevc.47.r1364

1538-4497

I. J. Thompson, Jim Al-Khalili, J. A. Tostevin, J.M. Bang,

Atomic and Molecular Physics

The quasielastic scattering of $^{11}\mathrm{Li}$ from $^{12}\mathrm{C}$ at 60 MeV/nucleon is calculated in a four-body Glauber approximation. Different $^{11}\mathrm{Li}$ ground-state wave functions are used, including those calculated using Faddeev three-body models. The calculated quasielastic cross sections, including the ${2}^{+}$ and ${3}^{\mathrm{\ensuremath{-}}}$ states of $^{12}\mathrm{C}$ in a distorted wave Born approximation, reproduce the experimental data over most of the angular range, the differences between theoretical models being less than the quoted statistical errors on the available data.