Coincidence study of the /sup 27/Al(/sup 16/O, /sup 12/C. cap alpha. )/sup 27/Al reaction at 65 MeV
Both in-plane and out-of plane angular correlations of coincident C and ..cap alpha.. particles have been measured for 65-MeV /sup 16/O bombardment of an /sup 27/Al target. Exploitation of the time-of-flight method enabled measurement of very-low-energy alpha particles at back angles. Results from the present experiment show that evaporation from an intermediate nucleus /sup 31/P* accounts for the majority of the C-..cap alpha.. coincidence events observed. A small number of alpha particles from the break-up of /sup 16/O* were detected at angles around that of the carbon detector. Fewer than 10% of the alpha particles detected are of pre-equilibrium origin. this finding is in sharp contrast to earlier results. 11 figures.
- Research Organization:
- Washington Univ., Seattle (USA). Nuclear Physics Lab.
- DOE Contract Number:
- AC06-76ER01388
- OSTI ID:
- 6594713
- Report Number(s):
- DOE/ER/01388-480
- Country of Publication:
- United States
- Language:
- English
Similar Records
/sup 12/C-. cap alpha. angular correlations in the /sup 27/Al(/sup 16/O,/sup 12/C. cap alpha. )/sup 27/Al reaction at 65 MeV
Coincidence measurement between. cap alpha. -particles and projectile-like fragments in the reaction of 82. 7 MeV /sup 16/O on /sup 27/Al
Angular correlation measurements in the /sup 27/Al(/sup 16/O,. cap alpha. /sup 12/C) reaction at 65 MeV bombarding energy
Journal Article
·
Tue Mar 31 23:00:00 EST 1981
· Phys. Rev., C; (United States)
·
OSTI ID:6522246
Coincidence measurement between. cap alpha. -particles and projectile-like fragments in the reaction of 82. 7 MeV /sup 16/O on /sup 27/Al
Journal Article
·
Thu Dec 31 23:00:00 EST 1987
· Chin. Phys.; (United States)
·
OSTI ID:5158766
Angular correlation measurements in the /sup 27/Al(/sup 16/O,. cap alpha. /sup 12/C) reaction at 65 MeV bombarding energy
Journal Article
·
Thu May 01 00:00:00 EDT 1986
· Phys. Rev. C; (United States)
·
OSTI ID:5713024
Related Subjects
651425* -- Nuclear Properties & Reactions
A=20-38
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA PARTICLES
ALPHA-TRANSFER REACTIONS
ALUMINIUM 27
ALUMINIUM 27 TARGET
ALUMINIUM ISOTOPES
ANGULAR CORRELATION
BREAKUP REACTIONS
CARBON 12
CARBON ISOTOPES
CHARGED PARTICLES
CHARGED-PARTICLE REACTIONS
COINCIDENCE METHODS
CORRELATIONS
COUNTING TECHNIQUES
CROSS SECTIONS
DATA
DIFFERENTIAL CROSS SECTIONS
DIRECT REACTIONS
ENERGY RANGE
EVAPORATION MODEL
EVEN-EVEN NUCLEI
EXPERIMENTAL DATA
FOUR-NUCLEON TRANSFER REACTIONS
HEAVY ION REACTIONS
INFORMATION
ISOTOPES
KINETICS
LIGHT NUCLEI
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 10-100
MULTI-NUCLEON TRANSFER REACTIONS
NUCLEAR MODELS
NUCLEAR REACTION KINETICS
NUCLEAR REACTIONS
NUCLEI
NUMERICAL DATA
ODD-EVEN NUCLEI
OXYGEN 16 REACTIONS
REACTION KINETICS
STABLE ISOTOPES
TARGETS
TIME-OF-FLIGHT METHOD
TRANSFER REACTIONS
A=20-38
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA PARTICLES
ALPHA-TRANSFER REACTIONS
ALUMINIUM 27
ALUMINIUM 27 TARGET
ALUMINIUM ISOTOPES
ANGULAR CORRELATION
BREAKUP REACTIONS
CARBON 12
CARBON ISOTOPES
CHARGED PARTICLES
CHARGED-PARTICLE REACTIONS
COINCIDENCE METHODS
CORRELATIONS
COUNTING TECHNIQUES
CROSS SECTIONS
DATA
DIFFERENTIAL CROSS SECTIONS
DIRECT REACTIONS
ENERGY RANGE
EVAPORATION MODEL
EVEN-EVEN NUCLEI
EXPERIMENTAL DATA
FOUR-NUCLEON TRANSFER REACTIONS
HEAVY ION REACTIONS
INFORMATION
ISOTOPES
KINETICS
LIGHT NUCLEI
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 10-100
MULTI-NUCLEON TRANSFER REACTIONS
NUCLEAR MODELS
NUCLEAR REACTION KINETICS
NUCLEAR REACTIONS
NUCLEI
NUMERICAL DATA
ODD-EVEN NUCLEI
OXYGEN 16 REACTIONS
REACTION KINETICS
STABLE ISOTOPES
TARGETS
TIME-OF-FLIGHT METHOD
TRANSFER REACTIONS