Elastic scattering and total reaction cross sections for the {sup 8}B, {sup 7}Be, and {sup 6}Li +{sup 12}C systems

Journal Article · Fri Jul 15 00:00:00 EDT 2011 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.84.014603· OSTI ID:21596583

Barioni, A; Zamora, J C; Guimaraes, V ^[1]; Paes, B; Lubian, J ^[2]; Aguilera, E F ^[3]; Kolata, J J; Roberts, A L ^[4]; Becchetti, F D; Villano, A; Ojaruega, M; Jiang, H ^[5]

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1. Instituto de Fisica, Universidade de Sao Paulo P.O. Box 66318, 05389-970 Sao Paulo, SP (Brazil)
2. Instituto de Fisica, Universidade Federal Fluminense, 24210-340 Niteroi, RJ (Brazil)
3. Instituto Nacional de Investigaciones Nucleares, Apartado Postal 18-1027, 11801 Mexico, D.F. (Mexico)
4. University of Notre Dame, Notre Dame, 46556 Indiana (United States)
5. University of Michigan, Ann Arbor, 48109 Michigan (United States)

Angular distributions for the elastic scattering of {sup 8}B, {sup 7}Be, and {sup 6}Li on a {sup 12}C target have been measured at E{sub lab}=25.8, 18.8, and 12.3 MeV, respectively. The analyses of these angular distributions have been performed in terms of the optical model using Woods-Saxon and double-folding type potentials. The effect of breakup in the elastic scattering of {sup 8}B+{sup 12}C is investigated by performing coupled-channels calculations with the continuum discretized coupled-channel method and cluster-model folding potentials. Total reaction cross sections were deduced from the elastic-scattering analysis and compared with published data on elastic scattering of other weakly and tightly bound projectiles on {sup 12}C, as a function of energy. With the exception of {sup 4}He and {sup 16}O, the data can be described using a universal function for the reduced cross sections.

• OSTI ID: 21596583
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 84, Issue 1; Other Information: DOI: 10.1103/PhysRevC.84.014603; (c) 2011 American Institute of Physics; 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
ANGULAR DISTRIBUTION
BERYLLIUM 7
BORON 8
CARBON 12
CLUSTER MODEL
COUPLED CHANNEL THEORY
CROSS SECTIONS
ELASTIC SCATTERING
ENERGY DEPENDENCE
EXCEPTIONS
HELIUM 4
LITHIUM 6
MEV RANGE 10-100
OPTICAL MODELS
OXYGEN 16
WOODS-SAXON POTENTIAL
ADMINISTRATIVE PROCEDURES
ALKALINE EARTH ISOTOPES
BERYLLIUM ISOTOPES
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
BORON ISOTOPES
CARBON ISOTOPES
DAYS LIVING RADIOISOTOPES
DISTRIBUTION
ELECTRON CAPTURE RADIOISOTOPES
ENERGY RANGE
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
HELIUM ISOTOPES
ISOTOPES
LIGHT NUCLEI
LITHIUM ISOTOPES
MATHEMATICAL MODELS
MEV RANGE
MILLISECONDS LIVING RADIOISOTOPES
NUCLEAR MODELS
NUCLEAR POTENTIAL
NUCLEI
ODD-ODD NUCLEI
OXYGEN ISOTOPES
POTENTIALS
RADIOISOTOPES
SCATTERING
STABLE ISOTOPES