Off-shell and nonlocal effects in proton-nucleus elastic scattering
- 1 April 1984
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review C
- Vol. 29 (4) , 1582-1585
- https://doi.org/10.1103/physrevc.29.1582
Abstract
The influence of off-shell and nonlocal effects in the first-order nonrelativistic microscopic optical potential is investigated for elastic proton scattering above 100 MeV. With the free nucleon-nucleon matrix taken from the model of Love and Franey, these effects are significant only for scattering angles greater than about 60° and energies below about 300 MeV. The inadequacy of the standard first-order theory for predictions of spin observables at forward scattering angles remains unchanged when these effects are included and the need for higher order processes including medium and relativistic effects is reinforced.
Keywords
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