Comparison of nucleon-nucleon potential models in a full-folding description of elastic scattering
- Department of Physics, University of Georgia, Athens Georgia 30602 (USA) Department of Astronomy, University of Georgia, Athens, Georgia 30602 (USA)
- Department of Physics and Astronomy, University of Georgia, Athens, Georgia 30602 (USA) Departmento de Fisica, Facultad de Ciencias Fisicas y Matematicas, Universidad de Chile, Casilla 487-3, Santiago, (Chile)
- Department of Physics, University of Georgia, Athens, Georgia 30602 (USA) Department of Astronomy, University of Georgia, Athens, Georgia 30602 (USA)
The sensitivity of proton-nucleus elastic scattering to different nucleon-nucleon effective interactions is studied within the framework of the nonrelativistic full-folding model. Calculations of the nucleon-nucleus optical potential are made using the free nucleon-nucleon {ital t}-matrices generated from the Bonn, Paris, Hamada-Johnston, and Melbourne nucleon-nucleon potentials, whose full off-shell behavior is treated explicitly. Applications are made to {ital p}+{sup 40}Ca elastic scattering at energies of 200, 300, and 400 MeV within the full-folding framework. Calculations using the on-shell {ital t}{rho} model have been made for comparison. Both full-folding and {ital t}{rho} results show comparable sensitivity to the particular choice of effective interaction, demonstrating the importance of a realistic description of the nucleon-nucleon interaction both on and off the energy shell.
- OSTI ID:
- 5726060
- Journal Information:
- Physical Review, C (Nuclear Physics); (USA), Vol. 43:4; ISSN 0556-2813
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
CALCIUM 40 TARGET
PROTON REACTIONS
FOLDING MODEL
NUCLEON-NUCLEON POTENTIAL
ELASTIC SCATTERING
MEV RANGE 100-1000
OPTICAL MODELS
BARYON REACTIONS
CHARGED-PARTICLE REACTIONS
ENERGY RANGE
HADRON REACTIONS
MATHEMATICAL MODELS
MEV RANGE
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEON REACTIONS
POTENTIALS
SCATTERING
TARGETS
653003* - Nuclear Theory- Nuclear Reactions & Scattering