Calculated properties of superheavy nuclei |
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Authors: | A. Sobiczewski I. Muntian Z. Patyk |
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Affiliation: | (1) Institute for Nuclear Research, Kiev, Ukraine;(2) Soltan Institute for Nuclear Studies, Warsaw, Poland |
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Abstract: | Ground-state properties of the heaviest nuclei are analyzed within a macroscopic-microscopic approach. The main attention is paid to such properties as deformation, deformation energy, energy of the first rotational state 2+ of a nucleus, and the branching ratio of α decay to this 2+ state with respect to the decay to the ground state 0+. The analysis concerns the problem of experimental confirmation of theoretically predicted deformed shapes of superheavy nuclei situated in the region around the nucleus 270Hs. A large region of even-even nuclei with proton, Z=82–128, and neutron, N=126–190, numbers is considered. |
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