STUDY OF ANOMALOUS LARGE ANGLE α-SCATTERING ON 24Mg
- Received Date: 1981-09-05
- Accepted Date: 1900-01-01
- Available Online: 1982-06-05
Abstract: Angular distribution for the elastic and some inelstic scattering of α particle on24Mg isotope between 12°and 178°in steps of 2°(Lab) have been measured at 18.1MeV α bombarding energy. α+24Mg elastic scattering angular distribution at back-ward angles displays more pronounced oscillation and a strong overall rise of crosssection. The calculation by the standard optical model together with compound nuclearscattering (via H-F) cannot predict this anomalous enhancement. The calculation byuse of an L-dependent imaginary potential optical model is in good agreement withthe experimental data. The fits of L-dependent optical model to the experimentalangular distributions of other energies are also discussed.