Published April 2005
| Version v1
Journal article
Mechanism of a Decrease of the Fission-Barrier Height of a Heavy Nucleus by Non-Axial Shapes
Description
Mechanism of reduction of (static) fission-barrier height Bstf by non-axial deformations is studied for the nucleus 250Cf. Two-dimensional (quadrupole) deformation space is used. It is found that the reduction is the effect of a rather strong change of shell structure with a change of deformation of the nucleus. (author)
Availability note (English)
Also available at http://th-www.if.uj.edu.pl/acta/Additional details
Additional titles
- Augmented title (English)
- PACS numbers: 25.85.Ge, 27.90.+b
Identifiers
Publishing Information
- Journal Title
- Acta Physica Polonica. Series B
- Journal Volume
- B36
- Journal Issue
- 4
- Journal Page Range
- p. 1359-1362
- ISSN
- 0587-4254
Conference
- Title
- 39. Zakopane School of Physics - International Symposium ''Atomic Nuclei at Extreme Values of Temperature, Spin and Isospin''
- Dates
- 31 Aug - 5 Sep 2004
- Place
- Zakopane (Poland)
INIS
- Country of Publication
- Poland
- Country of Input or Organization
- Poland
- INIS RN
- 36060255
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CALIFORNIUM 250; FISSION BARRIER; NUCLEAR DEFORMATION; NUCLEAR STRUCTURE; SHELL MODELS; STRUTINSKY THEORY
- Descriptors DEC
- ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; CALIFORNIUM ISOTOPES; DEFORMATION; ENERGY; EVEN-EVEN NUCLEI; HEAVY NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; ISOTOPES; MATHEMATICAL MODELS; NUCLEAR MODELS; NUCLEAR POTENTIAL; NUCLEI; POTENTIAL ENERGY; POTENTIALS; RADIOISOTOPES; SPONTANEOUS FISSION RADIOISOTOPES; YEARS LIVING RADIOISOTOPES
Optional Information
- Contract/Grant/Project number
- KBN Grant 2P03B03922
- Notes
- 15 refs., 3 figs.
- Funding organization
- Polish State Committee for Scientific Research (Poland); Polish-JINR (Dubna) Cooperation Programme (International Organisation without Location)