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- Title
MICROSCOPIC NEUTRON OPTICAL POTENTIAL IN THE ENERGY REGION 65-225 MeV.
- Authors
RAFI, SYED; HAIDER, W.
- Abstract
In the present work, we report a microscopic optical potential analysis of the extensive neutron elastic scattering data from 12C, 40Ca and 208Pb in the 65-225 MeV energy region. Brueckner-Hartree-Fock method has been used to calculate the optical potential, where one requires internucleon potential to calculate reaction matrices which are then folded over the nucleon densities in the target nuclei. We report the predictions of the calculated potential using Argonne v-18 and Urbana v-14 local nucleon-nucleon potentials. The modern potential v-18 has been used for the first time to calculate the nucleon-nucleus optical potential. We also compare our predictions with the empirical potentials. The results indicate that the predictions of our microscopic potential are in better agreement with the experimental data as compared with the empirical global optical potentials.
- Subjects
NUCLEAR optical potentials; NEUTRON scattering; ELASTIC scattering; CARBON isotopes; CALCIUM isotopes; LEAD isotopes; NUMERICAL calculations; MICROSCOPY
- Publication
International Journal of Modern Physics E: Nuclear Physics, 2011, Vol 20, Issue 9, p2017
- ISSN
0218-3013
- Publication type
Article
- DOI
10.1142/S0218301311019751