Published October 2007
| Version v1
Journal article
α decay of high-spin isomers in superheavy nuclei
- 1. KTH, Alba Nova University Center, SE-10691 Stockholm (Sweden)
- 2. Horia Hulubei National Institute of Physics and Nuclear Engineering, 407 Atomistilor, Bucharest-Magurele 077125 (Romania)
Description
Hindrance factors corresponding to α decay from two quasiparticle isomeric high K states are evaluated in superheavy nuclei. We found that the hindrance factors are very sensitive to the deformations and, therefore, they may constitute a powerful tool to extract spectroscopic information in these nuclei. The hindrance factors turn out to be very large, specially for nonaligned configurations. This indicates that if one of such states is reached the parent nucleus may become isomeric. It is also possible that α decay may not proceed through ground state to ground state chains but rather through excited states
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review. C, Nuclear Physics
- Journal Volume
- 76
- Journal Issue
- 4
- Journal Page Range
- p. 044301-044301.8
- ISSN
- 0556-2813
- CODEN
- PRVCAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39081861
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- ALPHA DECAY; EXCITED STATES; GROUND STATES; HEAVY NUCLEI; HIGH SPIN STATES; ISOMERIC NUCLEI; NUCLEAR DEFORMATION; QUASIPARTICLE-PHONON MODEL; SPIN; TRANSACTINIDE ELEMENTS
- Descriptors DEC
- ANGULAR MOMENTUM; DECAY; DEFORMATION; ELEMENTS; ENERGY LEVELS; MATHEMATICAL MODELS; NUCLEAR DECAY; NUCLEAR MODELS; NUCLEI; PARTICLE PROPERTIES; TRANSPLUTONIUM ELEMENTS; TRANSURANIUM ELEMENTS
Optional Information
- Notes
- (c) 2007 The American Physical Society