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Faculty of Sciences
Document Details
Document Type
:
Article In Journal
Document Title
:
Comparative study of alpha plus nucleus elastic scattering using different models
Comparative study of alpha plus nucleus elastic scattering using different models
Subject
:
physics
Document Language
:
English
Abstract
:
The alpha (alpha) elastic scattering from different targets potential over the energy range 10-240 MeV has been analyzed in the framework of the single-folding (SF) optical model. Four targets are considered, namely, Mg-24, Si-28, S-32 and Ca-40. The SF calculations for the real central part of the nuclear optical potential are performed by folding an effective alpha-alpha interaction with the alphacluster distribution density in the target nucleus. The imaginary part of the optical potential is expressed in the phenomenological Woods-Saxon (WS) form. The calculated angular distributions of the elastic scattering differential cross-section using the derived semimicroscopic potentials successfully reproduce 36 sets of data all over the measured angular ranges. The obtained results confirm the validity of the alpha-cluster structure of the considered nuclei. For the sake of comparison, the same sets of data are reanalyzed using microscopic double-folded optical potentials based upon the densitydependent Jeukenne-Lejeune-Mahaux (JLM) effective nucleon-nucleon interaction
ISSN
:
0218-3013
Journal Name
:
INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS
Volume
:
24
Issue Number
:
1
Publishing Year
:
1435 AH
2015 AD
Article Type
:
Article
Added Date
:
Tuesday, August 22, 2017
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
A.A Al-Ghamdi,
Al-Ghamdi, A.A
Investigator
Doctorate
A.A Ibraheem,
Ibraheem,, A.A
Researcher
Doctorate
Awad_ah_eb@hotmail.co
MEA Farid
Farid, MEA
Researcher
Doctorate
Files
File Name
Type
Description
42734.pdf
pdf
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