Deep-inelastic processes: a workbench for large scale motion in nuclear matter
Conference
·
OSTI ID:6498663
The most prominent collective modes excited in deep-inelastic reactions are reviewed, and the natural hierarchy provided by their characteristic relaxation times is described. A model is presented which treats the relaxation of the mass asymmetry mode in terms of a diffusion process. Charge distributions and angular distributions as a function of Z calculated with this model are in good agreement with experimental data. An extension of this diffusion model which treats the transfer of energy and angular momentum in terms of particle transfer is described, and is successfully compared with experimental ..gamma..-ray multiplicities as a function of both Q-value and mass asymmetry. The problem of angular momentum transfer is again considered in connection with the sequential fission of heavy, deep-inelastic fragments and the excitation of collective modes in the exit channel is suggested. Lastly, the role of the giant E1 mode in the equilibration of the neutron-to-proton ratio is discussed. 14 figures, 39 references.
- Research Organization:
- California Univ., Berkeley (USA). Lawrence Berkeley Lab.
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 6498663
- Report Number(s):
- LBL-7757; CONF-780854-4
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
653003* -- Nuclear Theory-- Nuclear Reactions & Scattering
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
ATOMIC NUMBER
CHARGED-PARTICLE REACTIONS
DEEP INELASTIC SCATTERING
DISTRIBUTION
DOCUMENT TYPES
ELECTROMAGNETIC RADIATION
GAMMA RADIATION
GOLD 197 TARGET
HEAVY ION REACTIONS
HOLMIUM 165 TARGET
INELASTIC SCATTERING
INTERACTIONS
IONIZING RADIATIONS
KINETICS
KRYPTON 86 REACTIONS
LEPTON-BARYON INTERACTIONS
LEPTON-HADRON INTERACTIONS
LEPTON-NUCLEON INTERACTIONS
MULTIPLICITY
NUCLEAR REACTION KINETICS
NUCLEAR REACTIONS
PARTICLE INTERACTIONS
QUASI-FISSION
RADIATIONS
REACTION KINETICS
REVIEWS
SCATTERING
SILVER 107 TARGET
SILVER 109 TARGET
TARGETS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
ATOMIC NUMBER
CHARGED-PARTICLE REACTIONS
DEEP INELASTIC SCATTERING
DISTRIBUTION
DOCUMENT TYPES
ELECTROMAGNETIC RADIATION
GAMMA RADIATION
GOLD 197 TARGET
HEAVY ION REACTIONS
HOLMIUM 165 TARGET
INELASTIC SCATTERING
INTERACTIONS
IONIZING RADIATIONS
KINETICS
KRYPTON 86 REACTIONS
LEPTON-BARYON INTERACTIONS
LEPTON-HADRON INTERACTIONS
LEPTON-NUCLEON INTERACTIONS
MULTIPLICITY
NUCLEAR REACTION KINETICS
NUCLEAR REACTIONS
PARTICLE INTERACTIONS
QUASI-FISSION
RADIATIONS
REACTION KINETICS
REVIEWS
SCATTERING
SILVER 107 TARGET
SILVER 109 TARGET
TARGETS