Transfer reaction cross sections from the interactions of /sup 20/Ne and /sup 22/Ne with /sup 232/Th
Journal Article
·
· Phys. Rev. C; (United States)
A target of /sup 232/Th has been bombarded with 114 MeV /sup 22/Ne and with 114 MeV and 129 MeV /sup 20/Ne beams. Recoiling reaction products were chemically isolated and the cross sections for protactinium, uranium, and neptunium isotopes were determined. The width of the cross section distributions for a given Z and their neutron-richness are the same as those for similar transfers in Ne+ /sup 248/Cm reactions. Population of low spin isomeric states is favored in these reactions over population of high spin states. As was seen in reactions with heavier targets, an increase in reaction energy does little to shift the evaporation residues toward neutron deficiency. The implications are that only primary products with little or no excitation energy and angular momentum survive the fission process to become evaporation residues in these systems, and that the production of these nuclides is more controlled by the change in the identity of the projectile than by the corresponding change in the target.
- Research Organization:
- Nuclear Science Division, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
- OSTI ID:
- 6298669
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 30:3; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
Similar Records
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INVESTIGATION OF THE NUCLEAR REACTION $sub 90$Th$sup 232$($sub 10$Ne$sup 22$, 4n)$sub 100$Fm$sup 25$$sup 0$
Production of heavy actinides from interactions of /sup 16/O, /sup 18/O, /sup 20/Ne, and /sup 22/Ne with /sup 248/Cm
Technical Report
·
Sun Dec 31 23:00:00 EST 1961
·
OSTI ID:4819473
INVESTIGATION OF THE NUCLEAR REACTION $sub 90$Th$sup 232$($sub 10$Ne$sup 22$, 4n)$sub 100$Fm$sup 25$$sup 0$
Journal Article
·
Sun Jul 01 00:00:00 EDT 1962
· Zhur. Eksptl'. i Teoret. Fiz.
·
OSTI ID:4786463
Production of heavy actinides from interactions of /sup 16/O, /sup 18/O, /sup 20/Ne, and /sup 22/Ne with /sup 248/Cm
Journal Article
·
Thu Dec 31 19:00:00 EST 1981
· Phys. Rev. C; (United States)
·
OSTI ID:5633158
Related Subjects
652025* -- Nuclear Properties & Reactions
A=220 & above
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
CHARGED-PARTICLE REACTIONS
COULOMB FIELD
CROSS SECTIONS
DATA
DIRECT REACTIONS
ELECTRIC FIELDS
ENERGY RANGE
EVAPORATION MODEL
EXPERIMENTAL DATA
FISSION
HEAVY ION REACTIONS
INFORMATION
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 100-1000
NEON 20 REACTIONS
NEON 22 REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUMERICAL DATA
RECOILS
TARGETS
THORIUM 232 TARGET
TRANSFER REACTIONS
A=220 & above
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
CHARGED-PARTICLE REACTIONS
COULOMB FIELD
CROSS SECTIONS
DATA
DIRECT REACTIONS
ELECTRIC FIELDS
ENERGY RANGE
EVAPORATION MODEL
EXPERIMENTAL DATA
FISSION
HEAVY ION REACTIONS
INFORMATION
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 100-1000
NEON 20 REACTIONS
NEON 22 REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUMERICAL DATA
RECOILS
TARGETS
THORIUM 232 TARGET
TRANSFER REACTIONS