Published March 2003
| Version v1
Journal article
Fission-Fragment Mass Distribution and Particle Evaporation at Low Energies
- 1. IReS-IN2P3/CNRS and Universite Louis Pasteur, Strasbourg (France)
- 2. Institute of Physics, M. Curie-Sklodowska University, Pl. M. Curie-Sklodowskiej 1, 20-031 Lublin (Poland)
- 3. Institute of Physics, M. Curie-Sklodowska University, Pl. M. Curie- Sklodowskiej 1, 20-031 Lublin (Poland)
Description
Fusion-fission dynamics is investigated with a special emphasis on fusion reactions at low energy for which shell effects and pairing correlations can play a crucial role leading in particular to multi-modal fission. To follow the dynamical evolution of an excited and rotating nucleus we solve a 2-dimensional Langevin equation taking explicitly light-particle evaporation in to account. The confrontation theory-experiment is demonstrated to give interesting information on the model presented, its qualities as well as its shortcomings. (author)
Availability note (English)
Available also on line on http://th-www.if.uj.edu.pl/actaAdditional details
Additional titles
- Augmented title (English)
- PACS numbers: 21.60.Jz, 21.10.Dr, 21.10.-k, 21.10.Pc
Identifiers
Publishing Information
- Journal Title
- Acta Physica Polonica. Series B
- Journal Volume
- B34
- Journal Issue
- 3
- Journal Page Range
- p. 1651-1670
- ISSN
- 0587-4254
INIS
- Country of Publication
- Poland
- Country of Input or Organization
- Poland
- INIS RN
- 34082638
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- ALPHA DECAY; BARIUM 126; CORRECTIONS; CROSS SECTIONS; EVAPORATION MODEL; FISSION BARRIER; FISSION FRAGMENTS; LANGEVIN EQUATION; LIQUID DROP MODEL; MASS DISTRIBUTION; MOLYBDENUM 98 TARGET; NEUTRON EMISSION; NUCLEAR DEFORMATION; NUCLEAR REACTION KINETICS; PAIRING INTERACTIONS; PROTACTINIUM 227; PROTONS; ROTATIONAL STATES; SHELL MODELS; SILICON 28 REACTIONS
- Descriptors DEC
- ACTINIDE NUCLEI; ALKALINE EARTH ISOTOPES; ALPHA DECAY RADIOISOTOPES; BARIUM ISOTOPES; BARYONS; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; DECAY; DEFORMATION; DISTRIBUTION; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; EMISSION; ENERGY; ENERGY LEVELS; EQUATIONS; EVEN-EVEN NUCLEI; EXCITED STATES; FERMIONS; HADRONS; HEAVY ION REACTIONS; HEAVY NUCLEI; HOURS LIVING RADIOISOTOPES; INTERACTIONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; KINETICS; MATHEMATICAL MODELS; MINUTES LIVING RADIOISOTOPES; NUCLEAR DECAY; NUCLEAR FRAGMENTS; NUCLEAR MODELS; NUCLEAR POTENTIAL; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; ODD-EVEN NUCLEI; POTENTIAL ENERGY; POTENTIALS; PROTACTINIUM ISOTOPES; RADIOISOTOPES; REACTION KINETICS; SPATIAL DISTRIBUTION; TARGETS
Optional Information
- Contract/Grant/Project number
- KBN Grant 2P03B11519; Grant 007/IN2P3/4788/2002
- Notes
- 34 refs., 13 figs., 1 tab.
- Funding organization
- Universite Louis Pasteur, Strasbourg (France); Ministry of National Education and Research (France); Polish State Committee for Scientific Research (Poland); POLONIUM Fellowship (France)