Published 1977
| Version v1
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Theoretical deformation energy for very neutron-deficient nuclei with 84 (<=) Z (<=) 89
Creators
- 1. Zentralinstitut fuer Kernforschung, Rossendorf bei Dresden (German Democratic Republic)
- 2. Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Theoretical Physics
Description
The theoretical deformation energy for very neutron-deficient isotopes of both even-even and odd-mass nuclei lying beyond lead is calculated and discussed. The oblate ground state shape (epsilon approximately -0.22) for isotopes with A around 196 and Z=86 is predicted. For 96Rn the unusual crossing of non-yrast bands based on shape isomeric states at small (epsilon approximately 0.13) and large (epsilon approximately 0.31) prolate deformations has been noticed. Predictions are made for sudden changes in the mean-square radius in odd-mass At and Fr isotopes
Availability note (English)
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9390727.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 17 p.
- Report number
- JINR-E--4-10955
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 9390727
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- CRANKING MODEL; EVEN-EVEN NUCLEI; HEAVY NUCLEI; ISOMERIC NUCLEI; NEUTRON-DEFICIENT ISOTOPES; NUCLEAR DEFORMATION; NUCLEAR RADII; NUMERICAL SOLUTION; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; RADON ISOTOPES; ROTATIONAL STATES; STRUTINSKY THEORY; YRAST STATES
- Descriptors DEC
- DEFORMATION; ENERGY LEVELS; EXCITED STATES; ISOTOPES; MATHEMATICAL MODELS; NUCLEAR MODELS; NUCLEAR PROPERTIES; NUCLEI; RADIOISOTOPES
Optional Information
- Notes
- 6 refs.; 4 figs.; 1 table.