Pre-scission neutron multiplicity following the /sup 16/O+/sup 142/Nd reaction
Journal Article
·
· Phys. Rev. C; (United States)
Fission fragment-neutron angular correlations have been measured for the reaction 178 MeV /sup 16/O+/sup 142/Nd, allowing determination of the pre-scission and total neutron multiplicities. The total multiplicity agrees well with expectations based on energy balance, unlike the value obtained in a previous measurement. The pre-scission multiplicity of 4.2 +- 0.3 is much higher than the previous value (2.7 +- 0.4), leading to a considerably longer fission time scale and higher nuclear viscosity.
- Research Organization:
- Research Center for Nuclear Physics, Osaka Universtiy, Mihogaoka, Ibaraki, Osaka 567, Japan
- OSTI ID:
- 5261719
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 37:6; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
651720* -- Nuclear Properties & Reactions
A=90-149
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR CORRELATION
BARYONS
CHARGED-PARTICLE REACTIONS
CORRELATIONS
DATA
ELEMENTARY PARTICLES
ENERGY RANGE
EXPERIMENTAL DATA
FERMIONS
FISSION
HADRONS
HEAVY ION REACTIONS
INFORMATION
MEV RANGE
MEV RANGE 100-1000
MULTIPLICITY
NEODYMIUM 142 TARGET
NEUTRONS
NUCLEAR REACTIONS
NUCLEONS
NUMERICAL DATA
OXYGEN 16 REACTIONS
TARGETS
A=90-149
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR CORRELATION
BARYONS
CHARGED-PARTICLE REACTIONS
CORRELATIONS
DATA
ELEMENTARY PARTICLES
ENERGY RANGE
EXPERIMENTAL DATA
FERMIONS
FISSION
HADRONS
HEAVY ION REACTIONS
INFORMATION
MEV RANGE
MEV RANGE 100-1000
MULTIPLICITY
NEODYMIUM 142 TARGET
NEUTRONS
NUCLEAR REACTIONS
NUCLEONS
NUMERICAL DATA
OXYGEN 16 REACTIONS
TARGETS