dorsal/arxiv
View SchemaFull-Folding Optical Potentials for Elastic Nucleon-Nucleus Scattering based on Realistic Densities
| Authors | Ch. Elster, S. P. Weppner, C. R. Chinn |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9611045 |
| URL | https://arxiv.org/abs/nucl-th/9611045 |
| DOI | 10.1103/PhysRevC.56.2080 |
| Journal | Phys.Rev.C56:2080,1997 |
Abstract
Optical model potentials for elastic nucleon nucleus scattering are calculated for a number of target nuclides from a full-folding integral of two different realistic target density matrices together with full off-shell nucleon-nucleon t-matrices derived from two different Bonn meson exchange models. Elastic proton and neutron scattering observables calculated from these full-folding optical potentials are compared to those obtained from `optimum factorized' approximations in the energy regime between 65 and 400 MeV projectile energy. The optimum factorized form is found to provide a good approximation to elastic scattering observables obtained from the full-folding optical potentials, although the potentials differ somewhat in the structure of their nonlocality.
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"abstract": "Optical model potentials for elastic nucleon nucleus scattering are\ncalculated for a number of target nuclides from a full-folding integral of two\ndifferent realistic target density matrices together with full off-shell\nnucleon-nucleon t-matrices derived from two different Bonn meson exchange\nmodels. Elastic proton and neutron scattering observables calculated from these\nfull-folding optical potentials are compared to those obtained from `optimum\nfactorized\u0027 approximations in the energy regime between 65 and 400 MeV\nprojectile energy. The optimum factorized form is found to provide a good\napproximation to elastic scattering observables obtained from the full-folding\noptical potentials, although the potentials differ somewhat in the structure of\ntheir nonlocality.",
"arxiv_id": "nucl-th/9611045",
"authors": [
"Ch. Elster",
"S. P. Weppner",
"C. R. Chinn"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.56.2080",
"journal_ref": "Phys.Rev.C56:2080,1997",
"title": "Full-Folding Optical Potentials for Elastic Nucleon-Nucleus Scattering based on Realistic Densities",
"url": "https://arxiv.org/abs/nucl-th/9611045"
},
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