Published April 12, 2004
| Version v1
Journal article
Tracking dissipation in capture reactions
Creators
- 1. PNTPM, Universite Libre de Bruxelles, Brussels (Belgium)
- 2. Institut de Recherches Subatomiques, Strasbourg (France)
- 3. GSI, Darmstadt (Germany)
- 4. Warsaw University, Warsaw (Poland)
- 5. Tokyo University, Tokyo (Japan)
- 6. Flerov Laboratory of Nuclear Reactions, Joint Institute for Nuclear Research, Dubna (Russian Federation)
- 7. Kobe University, Kobe (Japan)
Description
Nuclear dissipation in capture reactions is investigated using backtracing. Combining the analysis procedure with dynamical models, the difficult and long-standing problem of competition and mixing of quasi-fission and fusion-fission is solved for the first time. At low excitation energy a new protocol able to handle low statistics data gives access to the precession neutron multiplicity in two different systems 48Ca + 208Pb, Pu. The results are in agreement with a domination of fusion-fission in the case of 256No and an equal mixing of quasi-fission and fusion-fission in the case of Z = 114. The nature of the relevant dissipation is determined as one-body dissipation
Additional details
Identifiers
- DOI
- 10.1063/1.1737105;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 704
- Journal Issue
- 1
- Journal Page Range
- p. 139-146
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 5. Tours symposium on nuclear physics
- Dates
- 26-29 Aug 2003
- Place
- Tours (France)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36070724
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CALCIUM 48; CALCIUM 48 REACTIONS; CAPTURE; DAMPING; DEEP INELASTIC HEAVY ION REACTIONS; ELEMENT 114; EXCITATION; FISSION; FISSION PRODUCTS; HEAVY ION FUSION REACTIONS; LEAD 208; LEAD 208 TARGET; MIXING; MULTIPLICITY; NEUTRONS; NOBELIUM 256; PLUTONIUM 239 TARGET; QUASI-FISSION; STOCHASTIC PROCESSES
- Descriptors DEC
- ACTINIDE NUCLEI; ALKALINE EARTH ISOTOPES; ALPHA DECAY RADIOISOTOPES; BARYONS; CALCIUM ISOTOPES; ELEMENTARY PARTICLES; ELEMENTS; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; FERMIONS; HADRONS; HEAVY ION REACTIONS; HEAVY NUCLEI; INTERMEDIATE MASS NUCLEI; ISOTOPES; LEAD ISOTOPES; MATERIALS; NOBELIUM ISOTOPES; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; NUCLEOSYNTHESIS; RADIOACTIVE MATERIALS; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; SPONTANEOUS FISSION RADIOISOTOPES; STABLE ISOTOPES; SYNTHESIS; TARGETS; TRANSACTINIDE ELEMENTS; TRANSPLUTONIUM ELEMENTS; TRANSURANIUM ELEMENTS
Optional Information
- Notes
- (c) 2004 American Institute of Physics