(. cap alpha. ,/sup 3/He) breakup reaction on nuclei and the neutron momentum distribution in the. cap alpha. particle
Journal Article
·
· Phys. Rev., C; (United States)
The (..cap alpha..,/sup 3/He) breakup reaction on /sup 62/Hi and /sup 209/Bi targets at incident ..cap alpha..-particle energies of 172.5 and 140 MeV respectively has been studied by a plane-wave spectator model. The results have been compared with the Serber model calculations as well as with those of the distorted-wave Born approximation. It is found that plane wave methods are not appropriate to describe this reaction correctly. Apart from the distortions in the ..cap alpha.. and /sup 3/He channels, the proper consideration of the neutron target interaction is also very important. The validity of some of the assumptions of the Serber model has also been investigated. It is found that these assumptions are not valid for the reactions under investigation and consequently some of the conclusions drawn previously from the Serber model calculations for this reaction are not justified.
- Research Organization:
- Institut fuer Kernphysik, Kernforschungsanlage Juelich GmbH, D-5170 Juelich, West Germany
- OSTI ID:
- 6328722
- Journal Information:
- Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 19:4; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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· Phys. Rev. C; (United States)
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Journal Article
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Mon May 01 00:00:00 EDT 1989
· Phys. Rev. C; (United States)
·
OSTI ID:6066123
Related Subjects
651615* -- Nuclear Properties & Reactions
A=59-89
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
651915 -- Nuclear Properties & Reactions
A=190-219
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA REACTIONS
BISMUTH 209 TARGET
BORN APPROXIMATION
BREAKUP REACTIONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIRECT REACTIONS
DWBA
ENERGY RANGE
EVEN-ODD NUCLEI
HELIUM 3
HELIUM ISOTOPES
ISOTOPES
LIGHT NUCLEI
MATRIX ELEMENTS
MEV RANGE
MEV RANGE 100-1000
NICKEL 62 TARGET
NUCLEAR REACTIONS
NUCLEI
ONE-NUCLEON TRANSFER REACTIONS
SERBER THEORY
STABLE ISOTOPES
STRIPPING
TARGETS
TRANSFER REACTIONS
A=59-89
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
651915 -- Nuclear Properties & Reactions
A=190-219
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA REACTIONS
BISMUTH 209 TARGET
BORN APPROXIMATION
BREAKUP REACTIONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIRECT REACTIONS
DWBA
ENERGY RANGE
EVEN-ODD NUCLEI
HELIUM 3
HELIUM ISOTOPES
ISOTOPES
LIGHT NUCLEI
MATRIX ELEMENTS
MEV RANGE
MEV RANGE 100-1000
NICKEL 62 TARGET
NUCLEAR REACTIONS
NUCLEI
ONE-NUCLEON TRANSFER REACTIONS
SERBER THEORY
STABLE ISOTOPES
STRIPPING
TARGETS
TRANSFER REACTIONS