Quasielastic scattering of {sup 6}He from {sup 12}C at 82.3 MeV/nucleon

Journal Article · Tue Mar 15 04:00:00 EDT 2011 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.83.034612· OSTI ID:21499506

Lou, J L; Ye, Y L; Pang, D Y; Cao, Z X; Jiang, D X; Zheng, T; Hua, H; Li, Z H; Li, X Q; Ge, Y C; Lv, L H; Xiao, J; Li, Q T; Qiao, R; You, H B; Chen, R J; Sakurai, H; Otsu, H; Nishimura, M; Sakaguchi, S ^[1]

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1. School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871 (China)

Quasielastic scattering of {sup 6}He on a {sup 12}C target was measured at 82.3 MeV/nucleon. Special care was taken to treat the background subtraction at very small angles. The measured differential cross-sections show a large enhancement at small angles relative to the Rutherford cross-section, similar to those observed at lower energies for the scattering of halo nuclei. The overall structure of the cross-section is reasonably reproduced by the optical model calculations. The inelastic channels which populate two low-lying excited states of {sup 12}C target nucleus were included in the framework of the coupled channel analysis. Further systematic theoretical analysis is encouraged.

• OSTI ID: 21499506
• Journal Information: Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 3 Vol. 83; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYONS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CARBON 12 TARGET
COUPLED CHANNEL THEORY
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
DIRECT REACTIONS
ELEMENTARY PARTICLES
ENERGY LEVELS
ENERGY RANGE
EVEN-EVEN NUCLEI
EXCITED STATES
FERMIONS
HADRONS
HELIUM 6
HELIUM ISOTOPES
ISOTOPES
LIGHT NUCLEI
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 10-100
MILLISECONDS LIVING RADIOISOTOPES
NUCLEAR HALOS
NUCLEAR REACTIONS
NUCLEI
NUCLEONS
OPTICAL MODELS
QUASI-ELASTIC SCATTERING
QUASI-FREE REACTIONS
RADIOISOTOPES
SCATTERING
SIMULATION
TARGETS