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AbstractAbstract
[en] The ground-state band of the Z=102 isotope 254No has been identified up to spin 14, indicating that the nucleus is deformed. The deduced quadruple deformation, β = 0.27, is in agreement with theoretical predictions. These observations confirm that the shell-correction energy responsible for the stability of transfermium nuclei is partly derived from deformation. The survival of 254No up to spin 14 means that its fission barrier persists at least up to that spin
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17 Dec 1998; 10 p; Nuclear Structure 1998 International Conference; Gatlinburg, TN (United States); 10-15 Aug 1998; W-31109-ENG-38; Also available from OSTI as DE00011180; PURL: https://www.osti.gov/servlets/purl/11180-3BnEWW/webviewable/
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Report
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Conference
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ACTINIDE NUCLEI, ALPHA DECAY RADIOISOTOPES, ANGULAR MOMENTUM, BETA DECAY RADIOISOTOPES, ELECTRON CAPTURE RADIOISOTOPES, ENERGY, ENERGY LEVELS, EVEN-EVEN NUCLEI, HEAVY NUCLEI, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, NOBELIUM ISOTOPES, NUCLEAR POTENTIAL, NUCLEI, PARTICLE PROPERTIES, POTENTIAL ENERGY, POTENTIALS, RADIOISOTOPES, SECONDS LIVING RADIOISOTOPES, SPONTANEOUS FISSION RADIOISOTOPES
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