Fine structure in the elastic and inelastic scattering of /sup 12/C + /sup 28/Si and /sup 16/O + /sup 28/Si
Journal Article
·
· Phys. Rev., C; (United States)
The theta/sub c.m./ = 180/sup 0/ elastic and inelastic excitation functions have been measured for the systems /sup 12/C + /sup 28/Si (27.8 < or = E/sub c.m./ < or = 31.5 MeV) and /sup 16/O + /sup 28/Si (30.0 < or = E/sub c.m./ < or = 32.7 MeV) in small steps (deltaE/sub c.m./ < 100 keV). In both systems it is observed that the gross structures previously found (GAMMA approx. = 1--2 MeV) are strongly split into finer structure. A statistical analysis of the data has been made to determine the average width, strength, and cross correlation of these narrow structures. The results are compared to the predictions of Hauser-Feshbach calculations. It is concluded that it is impossible within the standard statistical model to simultaneously reproduce both the observed widths and the average fluctuating cross sections.
- Research Organization:
- Brookhaven National Laboratory, Upton, New York 11973
- OSTI ID:
- 5726565
- Journal Information:
- Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 20:5; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
Similar Records
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Journal Article
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Thu May 01 00:00:00 EDT 1980
· Phys. Rev., C; (United States)
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OSTI ID:5317034
Resonant behavior of the /sup 24/Mg(/sup 16/O,/sup 12/C)/sup 28/Si* (6. 4< or =E/sub x/< or =10 MeV) reaction
Journal Article
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Fri Oct 31 23:00:00 EST 1980
· Phys. Rev., C; (United States)
·
OSTI ID:5000803
Alpha-particle doorway states in /sup 28/Si
Journal Article
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Mon Mar 31 23:00:00 EST 1980
· Phys. Rev., C; (United States)
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OSTI ID:5410189
Related Subjects
651325* -- Nuclear Properties & Reactions
A=6-19
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
ANGULAR DISTRIBUTION
CARBON 12 TARGET
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DISTRIBUTION
ELASTIC SCATTERING
ELECTROSTATIC ACCELERATORS
ENERGY DEPENDENCE
ENERGY RANGE
EXCITATION FUNCTIONS
FINE STRUCTURE
HAUSER-FESHBACH THEORY
HEAVY ION REACTIONS
INELASTIC SCATTERING
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 10-100
NUCLEAR REACTIONS
NUCLEAR THEORY
OXYGEN 16 TARGET
SCATTERING
SILICON 28 REACTIONS
STATISTICAL MODELS
TARGETS
VAN DE GRAAFF ACCELERATORS
A=6-19
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
ANGULAR DISTRIBUTION
CARBON 12 TARGET
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DISTRIBUTION
ELASTIC SCATTERING
ELECTROSTATIC ACCELERATORS
ENERGY DEPENDENCE
ENERGY RANGE
EXCITATION FUNCTIONS
FINE STRUCTURE
HAUSER-FESHBACH THEORY
HEAVY ION REACTIONS
INELASTIC SCATTERING
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 10-100
NUCLEAR REACTIONS
NUCLEAR THEORY
OXYGEN 16 TARGET
SCATTERING
SILICON 28 REACTIONS
STATISTICAL MODELS
TARGETS
VAN DE GRAAFF ACCELERATORS