Model for Restoration of Heavy-Ion Potentials at Intermediate Energies

2004/12/08 by K. M. Hanna, Hanna, K. M., K. V. Lukyanov +8
Physics and Astronomy · #Atomic and Molecular Physics #FOS: Physical sciences #Nuclear Theory (nucl-th) #Nuclear physics research studies #Quantum Chromodynamics and Particle Interactions #nucl-th

paper · pdf · doi:10.48550/arxiv.nucl-th/0412026

11 pages; 8 figures. The talk given at the XVII Int. Baldin Seminar on High Energy Physics Problems "Relativistic Nuclear Physics & Quantum Chromodynamics", September 27 - October 2, 2004, Dubna, Russia

arxiv created 2004/12/08 · openalex publication_date 2004/12/08 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Three types of microscopic nucleus-nucleus optical potentials are constructed using three patterns for their real and imaginary parts. Two of these patterns are the real V^H and imaginary W^H parts of the potential which reproduces the high-energy amplitude of scattering in the microscopic Glauber-Sitenko theory. Another template V^DF is calculated within the standard double-folding model with the exchange term included. For either of the three tested potentials, the contribution of real and imaginary patterns is adjusted by introducing two fitted factors. An acceptable agreement with the experimental data on elastic differential cross-sections was obtained for scattering the ^{16, 17}O heavy-ions at about hundred Mev/nucleon on different target-nuclei. The relativization effect is also studied and found that, to somewhat, it improves the agreement with experimental data.

Related

• Restoration of Heavy-Ion Potentials at Intermediate Energies
• Reexamination of microscopic optical potentials based on multiple scattering theory
• Microscopic Approach in Inelastic Heavy-Ions Scattering with Excitation of Nuclear Collective States
• Modern approaches to optical potentials
• Progress in the Development of Global Medium-Energy Nucleon-Nucleus Optical Model Potentials