Faddeev-type calculation of (d,n) transfer reactions in three-body nuclear systems
Abstract
Exact Faddeev-type three-body equations are applied to the study of the proton transfer reactions (d,n) in the system consisting of a nuclear core and two nucleons. The integral equations for the three-body transition operators are solved in the momentum-space framework including the Coulomb interaction via the screening and renormalization method. For a weakly bound final nucleus the calculation of the (d,n) reaction is more demanding in terms of the screening radius as compared to the (d,p) reaction. Well converged differential cross section results are obtained for 7Be(d,n)8B, 12C(d,n)13N, and 16O(d,n)17F reactions. A comparison with the corresponding (d,p) reactions is made. The calculations fail to reproduce the shape of the angular distribution for reactions on 12C but provide quite successful description for reactions on 16O, especially for the transfer to the 17F excited state 1/2+ when using a nonlocal optical potential.
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