Abstract
EFR-DWBA calculations incorporating all the Coulomb and nuclear interactions and using a parameterised cluster model potential for the bound-state form factors have been performed for the three-particle transfer reactions 16O( 13C, 10B) 19F, 16O( 11B, 8Li) 19Ne and 16O( 12C, 9Be) 19Ne. The results are compared with measured experimental angular distributions and spectroscopic factors are extracted for cluster transfer to mass 19. The cross sections computed using the DWBA are shown to have a similar Q-value dependence to that predicted by semi-classical theory. This feature has been used to facilitate the computation of three-nucleon transfer cross sections on 15N and 18O targets. Comparison with the experimentally measured cross sections yields spectroscopic factors for cluster transfer to masses 18 and 21.
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