Microscopic double folding potential description of the {sup 6}He+{sup 12}C reaction

Journal Article · Sun Jun 15 04:00:00 EDT 2008 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.77.064608· OSTI ID:21191960

Boztosun, I; Karakoc, M; Kucuk, Y ^[1]

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1. Department of Physics, Erciyes University, Kayseri (Turkey)

We investigate the simultaneous explanation of the {sup 6}He+{sup 12}C elastic and inelastic scattering and {sup 6}He+{sup 12}C{yields}{sup 4}He+{sup 14}C transfer reaction observables at 18.0 MeV within the framework of the coupled-channels Born approximation. In obtaining the microscopic double folding potentials, two different nucleon densities deduced from the no-core shell model and few-body model calculations for the {sup 6}He have been used. Although a good agreement between theoretical results and experimental data has been obtained for elastic scattering and transfer reactions data, the theoretical results underestimate the magnitude of the inelastic-2{sup +} state data. We present in this article that the deformation of the imaginary part of the optical potential is very important and it overcomes the magnitude problem for the inelastic data for this system.

• OSTI ID: 21191960
• Journal Information: Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 6 Vol. 77; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BORN APPROXIMATION
CARBON 12
CARBON 14
COUPLED CHANNEL THEORY
DEFORMATION
ELASTIC SCATTERING
HELIUM 6
INELASTIC SCATTERING
MEV RANGE 10-100
NUCLEAR REACTIONS
NUCLEONS
SHELL MODELS
SIMULATION
TRANSFER REACTIONS