APPLICATION OF THE NEW B3Y-FETAL POTENTIAL IN THE SEMI-MICROSCOPIC ANALYSIS OF THE SCATTERING OF ACCELERATED 6LI - LITHIUM AND 16O - OXYGEN NUCLEI FROM THE 12C - CARBON NUCLEUS
Soldatkhan D. Amangeldi N. Makhanov K.M. Smagulov Zh.K. Anuar A. Mauyey B.
2023E.A. Buketov Karaganda University Publish house
Eurasian Physical Technical Journal
2023#20Issue 4-4617 - 22 pp.
The phenomenological and semi-microscopic values of the potentials found in the angular distribution of scattering of ions -6Li - lithium, 16? - oxygen from the target nucleus 12C- carbon accelerated at low energies are determined. The experimental data of elastic scattering were analyzed based on the optical model and the double folding model. Based on the folding model, the density-dependent new Fetal potential of Yukawa 3 terms of effective nucleon-nucleon interactions was first used. The density-dependent Fetal, Paris, Reid microfolding potentials were constructed in the double folding model as a real part of the optical potential. The efficacy of the new Fetal micropotential at laboratory energies of 28 MeV and 30 Mev for the 16?+12? nuclear system was studied in comparison with the Reid, Paris variants. The efficacy of the new Fetal potential at laboratory energies of 12.3 MeV and 20 MeV for the 6Li+12C system has been studied in comparison with Reid and Paris potentials. The relative errors of phenomenological theoretical analysis and experimental cross-sections were determined in the range of 1.1 -3.0. As a result of semimicroscopic analysis, the coefficients of renormalization of folding potentials in the range Nr=0.8-1.0 were determined. The data obtained will be used in various fundamental research, in particular in future thermonuclear installations and nuclear astrophysics.
Botswana three Yukawa-Fetal potential , elastic scattering , nuclear matter , semi-microscopic analysis
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L.N. Gumilyov Eurasian National University, Astana, Kazakhstan
Institute of Nuclear Physics, Almaty, Kazakhstan
Karaganda Buketov University, Karaganda, Kazakhstan
Joint Institute for Nuclear Research, Dubna, Russian Federation
L.N. Gumilyov Eurasian National University
Institute of Nuclear Physics
Karaganda Buketov University
Joint Institute for Nuclear Research
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