Effect of Surface Diffuseness of Neutron Distribution on Nuclear Total Reaction Cross Section
- Received Date: 1900-01-01
- Accepted Date: 1900-01-01
- Available Online: 1994-02-05
Abstract: The effect of surface diffuseness of neutron distribution on total reaction cross section σR is discussed based on coulomb-modified Glauber model. Considering a relation of surface diffuseness of neutron distribution with the neutron separation energy of nuclei, the large increasing of nuclear total reaction cross section for exotic nuclei (such as 6He, 8He, 11Li, 11Be) on 12C target can be reasonably explained.The total reaction cross section for a large number of stable nuclear systems can also be reproduced over an energy range beginning witb the coulomb barrier to a few GeV/nucleon.