[sup 12]C([alpha],[gamma])[sup 16]O [ital E]2 cross section in a microscopic four-alpha model
Journal Article
·
· Physical Review, C (Nuclear Physics); (United States)
- Physique Nucleaire Theorique et Physique Mathematique, Universite Libre de Bruxelles, Campus Plaine, Code Postal 229, B105, Bruxelles (Belgium)
The [sup 12]C([alpha],[gamma])[sup 16]O [ital E]2 cross section is calculated in the generator coordinate method where [sup 12]C is described by three [alpha] particles located on the apexes of an equilateral triangle. Distortion effects in the [sup 12]C wave functions are taken into account, and the [sup 16]O wave functions are defined by a mixing of [alpha]+[sup 12]C(0[sup +],2[sup +]) configurations. The good quantum numbers are restored through angular momentum projection. We compute quadrupole transition probabilities between low-energy [sup 16]O states, and the [sup 12]C([alpha],[gamma])[sup 16]O [ital E]2 cross sections to the ground and 2[sub 1][sup +] states. At 300 keV, we find an [ital S] factor equal to 0.09 MeV b.
- OSTI ID:
- 6831846
- Journal Information:
- Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 47:1; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
663300* -- Nuclear Reactions & Scattering
General-- (1992-)
663440 -- D-
T-
& He-induced Reactions & Scattering-- (1992-)
663520 -- Nuclear Mass Ranges-- A=6-19-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA REACTIONS
CALCULATION METHODS
CARBON 12 TARGET
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
E2-TRANSITIONS
ELECTROMAGNETIC RADIATION
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
FUNCTIONS
GAMMA RADIATION
GENERATOR-COORDINATE METHOD
IONIZING RADIATIONS
ISOTOPES
LIGHT NUCLEI
MULTIPOLE TRANSITIONS
NUCLEAR REACTIONS
NUCLEI
OXYGEN 16
OXYGEN ISOTOPES
RADIATIONS
STABLE ISOTOPES
TARGETS
WAVE FUNCTIONS
General-- (1992-)
663440 -- D-
T-
& He-induced Reactions & Scattering-- (1992-)
663520 -- Nuclear Mass Ranges-- A=6-19-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA REACTIONS
CALCULATION METHODS
CARBON 12 TARGET
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
E2-TRANSITIONS
ELECTROMAGNETIC RADIATION
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
FUNCTIONS
GAMMA RADIATION
GENERATOR-COORDINATE METHOD
IONIZING RADIATIONS
ISOTOPES
LIGHT NUCLEI
MULTIPOLE TRANSITIONS
NUCLEAR REACTIONS
NUCLEI
OXYGEN 16
OXYGEN ISOTOPES
RADIATIONS
STABLE ISOTOPES
TARGETS
WAVE FUNCTIONS