Energy and linear-momentum dissipation in the fusion reaction of /sup 165/Ho + /sup 20/Ne at 30 MeV/nucleon
Journal Article
·
· Phys. Rev. C; (United States)
Neutron energy spectra were measured at angles between 14/sup 0/ and 159/sup 0/ in coincidence with evaporation residues as a function of linear-momentum transfer in reactions of /sup 165/Ho with 600 MeV /sup 20/Ne. In addition, angular distributions and absolute cross sections for elastic scattering, fission, and evaporation residues have been measured. The preequilibrium component of the neutron spectra has been parametrized with a hot-moving-source fit. For the highest linear-momentum transfer the forward-to-backward anisotropy in the angular distribution is smallest and the quality of the fit is best. From the temperature and multiplicity of evaporated neutrons the level density parameter of nuclei with Aapprox. =180 has been determined to be a = A/(10.5 +- 1) MeV/sup -1/ at excitation energies of 300 to 400 MeV.
- Research Organization:
- Hahn-Meitner-Institut Berlin, D-1000 Berlin 39, Federal Republic of Germany
- OSTI ID:
- 5977416
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 36:1; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Journal Article
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Sun Jan 03 23:00:00 EST 1982
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·
OSTI ID:1077839
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Journal Article
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Fri May 15 00:00:00 EDT 2009
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OSTI ID:21286952
Neutron emission in central heavy-ion collisions of /sup 165/Ho + /sup 20/Ne at 11, 14. 6, and 20. 1 MeV/nucleon
Journal Article
·
Fri Jul 01 00:00:00 EDT 1983
· Phys. Rev. C; (United States)
·
OSTI ID:5908990
Related Subjects
651820* -- Nuclear Properties & Reactions
A=150-189
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BARYON-BARYON INTERACTIONS
CHARGED-PARTICLE REACTIONS
COINCIDENCE SPECTROMETRY
CROSS SECTIONS
DISTRIBUTION
ELASTIC SCATTERING
ENERGY LEVELS
ENERGY LOSSES
ENERGY RANGE
ENERGY SPECTRA
EVAPORATION MODEL
HADRON-HADRON INTERACTIONS
HEAVY ION FUSION REACTIONS
HEAVY ION REACTIONS
HOLMIUM 165 TARGET
INTERACTIONS
LINEAR MOMENTUM
LOSSES
MATHEMATICAL MODELS
MEASURING INSTRUMENTS
MEV RANGE
MEV RANGE 100-1000
MOMENTUM TRANSFER
MULTIPLICITY
NEON 20 REACTIONS
NEUTRON SPECTRA
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PRECOMPOUND-NUCLEUS EMISSION
RADIATION DETECTORS
SCATTERING
SCINTILLATION COUNTERS
SPECTRA
TARGETS
TIME-OF-FLIGHT METHOD
TOTAL CROSS SECTIONS
A=150-189
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BARYON-BARYON INTERACTIONS
CHARGED-PARTICLE REACTIONS
COINCIDENCE SPECTROMETRY
CROSS SECTIONS
DISTRIBUTION
ELASTIC SCATTERING
ENERGY LEVELS
ENERGY LOSSES
ENERGY RANGE
ENERGY SPECTRA
EVAPORATION MODEL
HADRON-HADRON INTERACTIONS
HEAVY ION FUSION REACTIONS
HEAVY ION REACTIONS
HOLMIUM 165 TARGET
INTERACTIONS
LINEAR MOMENTUM
LOSSES
MATHEMATICAL MODELS
MEASURING INSTRUMENTS
MEV RANGE
MEV RANGE 100-1000
MOMENTUM TRANSFER
MULTIPLICITY
NEON 20 REACTIONS
NEUTRON SPECTRA
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PRECOMPOUND-NUCLEUS EMISSION
RADIATION DETECTORS
SCATTERING
SCINTILLATION COUNTERS
SPECTRA
TARGETS
TIME-OF-FLIGHT METHOD
TOTAL CROSS SECTIONS