Prompt processes in heavy ion reactions
Conference
·
OSTI ID:5709384
We test a relaxation model based on two body nucleon-nucleon scattering processes to interpret phenomena observed in heavy ion reactions. We use the Boltzmann Master Equation to accomplish this. By assuming that the projectile nucleons partition the total excitation with equal a-priori probability of all configurations, we are able to reproduce several sets of neutron spectra from /sup 20/Ne and /sup 12/C induced reactions on /sup 165/Ho and from reactions of /sup 40/Ar or /sup 40/Ca. We point out ambiguities in deducing angle-integrated energy spectra from double differential spectra. With no additional free parameters, our model successfully reproduces a large body of high energy ..gamma..-ray spectra by assuming an incoherent n-p-bremsstrahlung mechanism. 45 refs., 13 figs.
- Research Organization:
- Lawrence Livermore National Lab., CA (USA)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 5709384
- Report Number(s):
- UCRL-97722; CONF-871243-1; ON: DE88004399
- 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
ARGON 40 REACTIONS
BARYON REACTIONS
BARYON-BARYON INTERACTIONS
BISMUTH 209 TARGET
BOLTZMANN EQUATION
BREMSSTRAHLUNG
CALCIUM 40 TARGET
CARBON 12 REACTIONS
CARBON 12 TARGET
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DATA
DIFFERENTIAL EQUATIONS
ELECTROMAGNETIC RADIATION
EQUATIONS
EXPERIMENTAL DATA
FERMI GAS MODEL
GAMMA SPECTRA
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
HEAVY ION REACTIONS
HOLMIUM 165 TARGET
INFORMATION
INTERACTIONS
MATHEMATICAL MODELS
NEON 20 REACTIONS
NEUTRON SPECTRA
NITROGEN 14 REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUCLEON-NUCLEON INTERACTIONS
NUMERICAL DATA
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE INTERACTIONS
PROTON REACTIONS
RADIATIONS
SCATTERING
SPECTRA
TARGETS
URANIUM 238 TARGET
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ARGON 40 REACTIONS
BARYON REACTIONS
BARYON-BARYON INTERACTIONS
BISMUTH 209 TARGET
BOLTZMANN EQUATION
BREMSSTRAHLUNG
CALCIUM 40 TARGET
CARBON 12 REACTIONS
CARBON 12 TARGET
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DATA
DIFFERENTIAL EQUATIONS
ELECTROMAGNETIC RADIATION
EQUATIONS
EXPERIMENTAL DATA
FERMI GAS MODEL
GAMMA SPECTRA
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
HEAVY ION REACTIONS
HOLMIUM 165 TARGET
INFORMATION
INTERACTIONS
MATHEMATICAL MODELS
NEON 20 REACTIONS
NEUTRON SPECTRA
NITROGEN 14 REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUCLEON-NUCLEON INTERACTIONS
NUMERICAL DATA
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE INTERACTIONS
PROTON REACTIONS
RADIATIONS
SCATTERING
SPECTRA
TARGETS
URANIUM 238 TARGET