Systematic recoil study of photospallation reactions on complex nuclei at intermediate energies
- 1. Cyclotron Center, RIKEN, Wako, Saitama (Japan)
- 2. Department of Chemistry, Faculty of Science, Kanazawa University, Ishikawa (JP)
- 3. Department of Chemistry, College of Humanities and Sciences, Nihon University, Tokyo (JP)
- 4. Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University, Tokyo (JP)
- 5. Research Reactor Institute, Kyoto University, Osaka (JP)
- 6. Faculty of Environmental and Information Sciences, Yokkaichi University, Mie (JP)
- 7. Department of Economics, Faculty of Economics, Otemon-Gakuin University, Osaka (JP)
Description
A short review is given on our current studies of photospallation reactions on complex nuclei at intermediate energies. Recoils of 137 radionuclides formed in the photospallation reactions on 27Al, natV, natCu, 93Nb, natAg, natTa and 197Au, induced by bremsstrahlung of end-point energies (E0) from 600 to 1100 MeV, have been investigated using the thick-target thick-catcher method based on the two-step vector model. The recoil velocity v from the first step and the mean kinetic energy T of the residual nuclei in the second step were deduced and discussed by comparing with the reported results on proton-induced reactions. A comparison with the T values calculated by the Photon-induced Intranuclear Cascade Analysis 3 code combined with the Generalised Evaporation Model code (PICA3/GEM) was also performed. (author)
Additional details
Publishing Information
- Journal Title
- Czechoslovak Journal of Physics
- Journal Volume
- 53
- Journal Issue
- suppl.A,pt.2
- Journal Page Range
- p. A405-A410
- ISSN
- 0011-4626
Conference
- Title
- 14. radiochemical conference
- Dates
- 14-19 Apr 2002
- Place
- Marianske Lazne (Czech Republic)
INIS
- Country of Publication
- Czech Republic
- Country of Input or Organization
- Czech Republic
- INIS RN
- 34047812
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ALUMINIUM 27 TARGET; BREMSSTRAHLUNG; COPPER 63 TARGET; COPPER 65 TARGET; GOLD 197 TARGET; HOT ATOM CHEMISTRY; KINETIC ENERGY; NIOBIUM 93 TARGET; NUCLEAR REACTIONS; PHOTONUCLEAR REACTIONS; PROTON REACTIONS; SILVER 107 TARGET; SILVER 109 TARGET; SPALLATION; SPATIAL DISTRIBUTION; TANTALUM 181 TARGET; TARGETS; VANADIUM 51 TARGET
- Descriptors DEC
- BARYON REACTIONS; CHARGED-PARTICLE REACTIONS; CHEMISTRY; DISTRIBUTION; ELECTROMAGNETIC RADIATION; ENERGY; HADRON REACTIONS; NUCLEAR REACTIONS; NUCLEON REACTIONS; RADIATIONS; RADIOCHEMISTRY; TARGETS
Optional Information
- Notes
- 2 figs., 20 refs.