Study of alpha-transfer reaction Si-28( Li-7, t) S-32

Abstract

The Si-28( Li-7, t) S-32 reaction has been studied at 48 MeV. Using a alpha t potential overlap based on a microscopic cluster model, the full finite-range distorted wave Born approximation analysis was carried out for nine low-lying states; 0.0 MeV (0(+)), 2.23 MeV (2(+)), 3.78 MeV (0(+)), 4.46 MeV (4(+)) 5.01 MeV (3(-)), 5.80 MeV (1(-)), 6.76 MeV (3(-)), 7.43 MeV (1(-)) and 8.49 MeV (1(-)) of the residual nucleus. A re-analysis was also done for the same states of S-32 having an alpha d overlap for the reaction Si-28 (Li-6, d) S-32 at 75.6 MeV. Theoretical spectroscopic factors have been calculated for the measured even-parity states of S-32 using the shell model code OXBASH. The spectroscopic factors were compared for both the reactions.