Microscopic Approach in Inelastic Heavy-Ions Scattering with Excitation of Nuclear Collective States

2007/06/05 by K. V. Lukyanov, Lukyanov, K. V., E. V. Zemlyanaya +9
Earth and Planetary Sciences · Physics and Astronomy · #FOS: Physical sciences #High-pressure geophysics and materials #Nuclear Theory (nucl-th) #Nuclear physics research studies #Quantum, superfluid, helium dynamics #nucl-th

paper · pdf · doi:10.48550/arxiv.0706.0597

9 pages, 4 figures, 1 table

openalex publication_date 2007/06/05 · arxiv created 2007/06/06 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In the density distribution of a deformed target-nucleus, the spherical λ= 0 and the deformed λ= 2 parts were considered. On this basis, the corresponding potential parts U₀ and U⁽²⁾_int of a double -folding microscopic nucleus-nucleus optical potential are obtained. Then, for these potentials and by using the coupled-channel technique (ECIS), the elastic and inelastic amplitudes are calculated for ¹⁷O heavy ion scattering on 2⁺ collective excited state of various target nuclei. Besides, the same cross-sections are calculated in the frame of an adiabatic approach of the eikonal approximation, where the inelastic amplitude is the linear function of U⁽²⁾_int. Both the obtained results are compared with the experimental data, and also discuss their efficiency in predicting the deformation parameters of nuclei.

Related

• Model for Restoration of Heavy-Ion Potentials at Intermediate Energies
• Restoration of Heavy-Ion Potentials at Intermediate Energies
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• Reexamination of microscopic optical potentials based on multiple scattering theory