Publication:
Optical and Double Folding Model Analysis of 28Si(α,α)28Si Elastic Scattering from 12.7 to 240 MeV

Дата
2021
Авторы
Amar, A.
Amer, Hammad, Amer.
Penionzhkevich, Y. E.
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Научные группы
Организационные подразделения
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Организационная единица
Институт ядерной физики и технологий
Цель ИЯФиТ и стратегия развития - создание и развитие научно-образовательного центра мирового уровня в области ядерной физики и технологий, радиационного материаловедения, физики элементарных частиц, астрофизики и космофизики.
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Аннотация
© 2021, Pleiades Publishing, Ltd.Abstract: In this paper the experimental data on the angular distribution of elastic scattering of α-particles on 28Si target nucleus in the energy range from 12.7 to 240 MeV are analyzed using FRESCO code. The analysis in the framework of the optical model (OM) has been performed in two different potential sets. In the framework of the double-folding model (DFM), we created the real optical potential using a density dependent version of M3Y interactions (BDM3Y1) based on the G-matrix elements of the Paris nucleon-nucleon (NN) potential. The renormalization factor of folded potential Nr has been extracted and its energy dependence has been determined. Energy dependence of real (V) and imaginary (W) potential parts as well as total reaction cross-sections σR has been investigated. The (real and imaginary) potential volume integrals JV and JW as well as the (Formula presented.) values have been obtained for the fourteen studied energies.
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Amar, A. Optical and Double Folding Model Analysis of 28Si(α,α)28Si Elastic Scattering from 12.7 to 240 MeV / Amar, A., Ahmed, Hammad, Amer, Penionzhkevich, Y.E. // Physics of Particles and Nuclei Letters. - 2021. - 18. - № 6. - P. 640-647. - 10.1134/S1547477121060029
URI
https://www.doi.org/10.1134/S1547477121060029
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85120775020&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000727321900002
 https://openrepository.mephi.ru/handle/123456789/25094
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