Lower Energy α Elastic Scattering on ~(20)Ne and Anomaly of α+~(20)Ne Scattering System

The α+~(20)Ne elastic scattering angular distributions at lower incident energies of E_α = 12.7-31.1 MeV havebeen analyzed by using the a-folding potential based on the α+~(16)O structure model of the ~(20)Ne nucleus.The α-foldingpotential with a standard Woods-Saxon type imaginary part,can reas...