Molecular resonances and strong absorption. [Mechanisms, partial waves, band crossing model]

Conference · Sun Jan 01 04:00:00 EST 1978 · AIP (Am. Inst. Phys.) Conf. Proc.; (United States)

OSTI ID:5873517

Abe, Y

A band crossing model is shown to be successful in the explanation and the prediction of resonance phenomena in heavy-ion scatterings, which is exemplified in the /sup 12/C + /sup 16/O system. Oscillations observed in fusion cross sections, for example in the /sup 12/C + /sup 12/C system, are shown not to be resonances or a reflection of resonances, but to be signals of strong absorption suffered by particular partial waves. Molecular resonances, possible existences of which are predicted by the band crossing model, are investigated whether they survive or are smeared out under strong absorption. The absorption is treated by smooth-cut-off model. The intermediate structure observed in the elastic excitation function of the /sup 12/C + /sup 12/C system is reproduced excellently well, and shown to be a direct reflection of existence of molecular resonances. 32 references.

• Research Organization: Kyoto Univ., Japan
• OSTI ID: 5873517
• Report Number(s): CONF-780644-
• Conference Information: Journal Name: AIP (Am. Inst. Phys.) Conf. Proc.; (United States) Journal Volume: 47
• Country of Publication: United States
• Language: English

Related Subjects

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ABSORPTION
BAND THEORY
CAPTURE
CARBON 12 REACTIONS
CARBON 12 TARGET
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DATA
DATA FORMS
ELASTIC SCATTERING
ENERGY RANGE
EXCITATION FUNCTIONS
FUSION REACTIONS
GRAPHS
HEAVY ION REACTIONS
INELASTIC SCATTERING
INFORMATION
KINETICS
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 10-100
NUCLEAR MODELS
NUCLEAR MOLECULES
NUCLEAR REACTION KINETICS
NUCLEAR REACTIONS
NUMERICAL DATA
OSCILLATIONS
OXYGEN 16 TARGET
PARTIAL WAVES
POTENTIALS
REACTION KINETICS
RESONANCE
SCATTERING
TARGETS
THEORETICAL DATA