Fractional processes and nuclear disassembly in very-heavy-ion collisions in the Fermi energy regime
Conference
·
OSTI ID:5129054
Exclusive measurements of charged products and neutrons were performed for the reactions {sup 197}Au + (29 MeV/u) {sup 208}Pb and {sup 209}Bi + (28.2 MeV/u) {sup 136}Xe. The multiplicities of neutrons and charged particles are found to indicate collision impact parameters with different sensitivities. Characteristic correlations observed between massive products and light particles suggest the dominance of the damped-reaction mechanism in the Fermi energy domain. For central collisions, massive fragments are no longer observed, and a considerable fraction of the mass of the system is found disassembled into light particles and clusters. 75 refs., 19 figs.
- Research Organization:
- Rochester Univ., NY (United States)
- Sponsoring Organization:
- DOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- FG02-88ER40414
- OSTI ID:
- 5129054
- Report Number(s):
- CONF-9106158-7; ON: DE92000823
- Country of Publication:
- United States
- Language:
- English
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Technical Report
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Sun Aug 01 00:00:00 EDT 1993
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OSTI ID:10110759
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Deep inelastic collision followed by disassembly in the reaction [sup 136]Xe+[sup 209]Bi at [ital E][sub lab]/[ital A]=28. 2 MeV
Journal Article
·
Thu Jul 01 00:00:00 EDT 1993
· Physical Review, C (Nuclear Physics); (United States)
·
OSTI ID:6187445
Related Subjects
651720 -- Nuclear Properties & Reactions
A=90-149
Experimental
651920* -- Nuclear Properties & Reactions
A=190-219
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYON REACTIONS
BISMUTH 209 REACTIONS
CAPTURE
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
ENERGY LEVELS
EVAPORATION MODEL
FERMI LEVEL
GOLD 197 REACTIONS
HADRON REACTIONS
HEAVY ION REACTIONS
LEAD 208 TARGET
MATHEMATICAL MODELS
MULTIPLICITY
NEUTRON REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEON REACTIONS
TARGETS
XENON 136 TARGET
A=90-149
Experimental
651920* -- Nuclear Properties & Reactions
A=190-219
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYON REACTIONS
BISMUTH 209 REACTIONS
CAPTURE
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
ENERGY LEVELS
EVAPORATION MODEL
FERMI LEVEL
GOLD 197 REACTIONS
HADRON REACTIONS
HEAVY ION REACTIONS
LEAD 208 TARGET
MATHEMATICAL MODELS
MULTIPLICITY
NEUTRON REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEON REACTIONS
TARGETS
XENON 136 TARGET