Abstract
The angular distributions of the and reactions have been measured at an incident energy of 50 MeV by using the high resolution Q3D magnetic spectrometer of the HI-13 tandem accelerator at China Institute of Atomic Energy, Beijing. The optical potential parameters of the system are determined by fitting the angular distribution of the elastic scattering and then used to predict the cross sections of the elastic transfer reaction leading to the ground state in based on distorted-wave Born approximation (DWBA) analysis. Taking into account the interference between the elastic scattering and the elastic transfer processes, the proton spectroscopic factor of the ground state is extracted to be 2.15 0.23 by constraining the geometrical parameters and using the rms radius of the valence proton in the ground state.
- Received 8 August 2014
- Revised 30 September 2014
DOI:https://doi.org/10.1103/PhysRevC.90.067601
©2014 American Physical Society