Microscopic analysis of the /sup 13/C(. cap alpha. ,n)/sup 16/O and /sup 13/C(. cap alpha. ,. cap alpha. )/sup 13/C reactions
Journal Article
·
· Phys. Rev. C; (United States)
The /sup 13/C(..cap alpha..,n)/sup 16/O and /sup 13/C(..cap alpha..,..cap alpha..)/sup 13/C reactions are investigated through the generator-coordinate method. Two bands with marked ..cap alpha..+ /sup 13/C structure are found in the /sup 17/O spectrum. Experimental candidates are proposed. The microscopic /sup 13/C(..cap alpha..,..cap alpha..)/sup 13/C cross sections are in fair agreement with experimental data. We show that the /sup 13/C(..cap alpha..,n)/sup 16/O cross section at stellar energies is strongly affected by the 1/2 /sub 2//sup +/ (6.36 MeV) weakly bound state. The astrophysical S factor below E/sub c.m./ = 0.3 MeV is therefore significantly enhanced with respect to the extrapolations used for astrophysical purposes.
- Research Organization:
- Physique Theorique et Mathematique, Universite Libre de Bruxelles, B-1050 Brussels, Belgium
- OSTI ID:
- 5738981
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 36:6; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
653003* -- Nuclear Theory-- Nuclear Reactions & Scattering
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA REACTIONS
ASTROPHYSICS
BARYON-BARYON INTERACTIONS
BARYONS
BOUND STATE
CARBON 13 TARGET
CHARGED-PARTICLE REACTIONS
CLUSTER MODEL
COUPLED CHANNEL THEORY
CROSS SECTIONS
DIRECT REACTIONS
ELASTIC SCATTERING
ELEMENTARY PARTICLES
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
FERMIONS
GENERATOR-COORDINATE METHOD
HADRON-HADRON INTERACTIONS
HADRONS
HARMONIC OSCILLATOR MODELS
INTERACTIONS
ISOTOPES
LIGHT NUCLEI
MATHEMATICAL MODELS
MULTI-NUCLEON TRANSFER REACTIONS
NEUTRONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON-NUCLEON INTERACTIONS
NUCLEONS
OXYGEN 16
OXYGEN 17
OXYGEN ISOTOPES
PARTICLE INTERACTIONS
SCATTERING
STABLE ISOTOPES
TARGETS
THREE-NUCLEON TRANSFER REACTIONS
TRANSFER REACTIONS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA REACTIONS
ASTROPHYSICS
BARYON-BARYON INTERACTIONS
BARYONS
BOUND STATE
CARBON 13 TARGET
CHARGED-PARTICLE REACTIONS
CLUSTER MODEL
COUPLED CHANNEL THEORY
CROSS SECTIONS
DIRECT REACTIONS
ELASTIC SCATTERING
ELEMENTARY PARTICLES
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
FERMIONS
GENERATOR-COORDINATE METHOD
HADRON-HADRON INTERACTIONS
HADRONS
HARMONIC OSCILLATOR MODELS
INTERACTIONS
ISOTOPES
LIGHT NUCLEI
MATHEMATICAL MODELS
MULTI-NUCLEON TRANSFER REACTIONS
NEUTRONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON-NUCLEON INTERACTIONS
NUCLEONS
OXYGEN 16
OXYGEN 17
OXYGEN ISOTOPES
PARTICLE INTERACTIONS
SCATTERING
STABLE ISOTOPES
TARGETS
THREE-NUCLEON TRANSFER REACTIONS
TRANSFER REACTIONS