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Title: Microscopic description of {sup 4}He + {sup 4}He elastic scattering over the energy range E=100-280 MeV

Abstract

Analysis of the differential cross sections for {sup 4}He +{sup 4}He elastic scattering is performed within the framework of the double-folding optical model. Two appropriate effective nucleon-nucleon interactions are employed to generate the {alpha}-{alpha} folded real potentials. The obtained potentials in conjunction with phenomenological Woods-Saxon (WS) derivative imaginary potentials are used to investigate six sets of the elastic scattering data through the energy range 100-280 MeV. Successful reproduction of the data is obtained by both considered interactions. In addition, real phenomenological potentials expressed in a squared WS form are successfully used to reproduce these data.

Authors:
 [1]
  1. Physics Department, Assiut University, Assiut 71516 (Egypt)
Publication Date:
OSTI Identifier:
20864221
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. C, Nuclear Physics; Journal Volume: 74; Journal Issue: 6; Other Information: DOI: 10.1103/PhysRevC.74.064616; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ALPHA REACTIONS; DIFFERENTIAL CROSS SECTIONS; ELASTIC SCATTERING; ENERGY DEPENDENCE; HELIUM 4; HELIUM 4 TARGET; MEV RANGE; NUCLEON-NUCLEON INTERACTIONS; OPTICAL MODELS; WOODS-SAXON POTENTIAL

Citation Formats

El-Azab Farid, M. Microscopic description of {sup 4}He + {sup 4}He elastic scattering over the energy range E=100-280 MeV. United States: N. p., 2006. Web. doi:10.1103/PHYSREVC.74.064616.
El-Azab Farid, M. Microscopic description of {sup 4}He + {sup 4}He elastic scattering over the energy range E=100-280 MeV. United States. doi:10.1103/PHYSREVC.74.064616.
El-Azab Farid, M. Fri . "Microscopic description of {sup 4}He + {sup 4}He elastic scattering over the energy range E=100-280 MeV". United States. doi:10.1103/PHYSREVC.74.064616.
@article{osti_20864221,
title = {Microscopic description of {sup 4}He + {sup 4}He elastic scattering over the energy range E=100-280 MeV},
author = {El-Azab Farid, M.},
abstractNote = {Analysis of the differential cross sections for {sup 4}He +{sup 4}He elastic scattering is performed within the framework of the double-folding optical model. Two appropriate effective nucleon-nucleon interactions are employed to generate the {alpha}-{alpha} folded real potentials. The obtained potentials in conjunction with phenomenological Woods-Saxon (WS) derivative imaginary potentials are used to investigate six sets of the elastic scattering data through the energy range 100-280 MeV. Successful reproduction of the data is obtained by both considered interactions. In addition, real phenomenological potentials expressed in a squared WS form are successfully used to reproduce these data.},
doi = {10.1103/PHYSREVC.74.064616},
journal = {Physical Review. C, Nuclear Physics},
number = 6,
volume = 74,
place = {United States},
year = {Fri Dec 15 00:00:00 EST 2006},
month = {Fri Dec 15 00:00:00 EST 2006}
}