Elastic scattering of 12C on 12C at E/A = 120 MeV/u and 200 MeV/u
Abstract
12C + 12C elastic scattering has been measured at E/A = 120 MeV/u and 200 MeV/u. Large surface transparency is observed which allows to determine the potential value down to small internuclei distance (R ~ 3 fm). A phenomenological analysis of the results shows the onset of a large transparency at higher energy. The real potential strength is found to decrease rapidly with the increasing incident energy, whereas a similar decrease of the imaginary part at the sensitive distance is combined with an increase of the diffuseness.
- Publication:
-
Physics Letters B
- Pub Date:
- January 1987
- DOI:
- 10.1016/0370-2693(87)90557-0
- Bibcode:
- 1987PhLB..184..139H