Optical Potential Parameters for Halo Nucleus System He-6+C-12 from Transfer Reaction B-11(Li-7, He-6)C-12

The optical potential parameters for the halo nucleus system He-6+C-12 are extracted from fits to the measured angular distributions of B-11(Li-7, He-6)C-12 reaction at energies of 18.3 and 28.3 MeV with distorted-wave Born approximation analysis. The characters of the obtained optical potential parameters are basically consistent with the results extracted from the fits to the elastic-scattering angular distributions in the literature.