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

Journal Article · Fri Dec 15 00:00:00 EST 2006 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.74.064616· OSTI ID:20864221

El-Azab Farid, M ^[1]

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1. Physics Department, Assiut University, Assiut 71516 (Egypt)

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.

• OSTI ID: 20864221
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 74, Issue 6; Other Information: DOI: 10.1103/PhysRevC.74.064616; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

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