Proton Strength Functions for Sn and the Optical Model Below the Coulomb Barrier
- 7 July 1969
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 23 (1), 20-23
- https://doi.org/10.1103/physrevlett.23.20
Abstract
Proton strength functions were determined from the () reactions for 3- to 5.5-MeV protons on . The size resonance was found. Optical-model analyses show that the energy dependence in the real well is 3 times greater for 5- to 10- MeV protons than for 10- to 16-MeV protons. The best fit potential for 3- to-5.5 MeV protons has a surface absorptive layer about half as thick as at 10 MeV.
Keywords
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