Masses and rotational energies of the heaviest nuclei

The ground-state masses of even-even 226Ra-278Cn isotopes are obtained within the macroscopic-microscopic model using the Lublin Strasbourg drop mass formula for the macroscopic part and the Yukawa-folded single-particle potential to evaluate the microscopic energy corrections. The pairing correlati...

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Bibliographic Details
Published in:Physica scripta 2013-05, Vol.T154 (1), p.14028
Main Authors: Nerlo-Pomorska, B, Pomorski, K
Format: Article
Language:English
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Summary:The ground-state masses of even-even 226Ra-278Cn isotopes are obtained within the macroscopic-microscopic model using the Lublin Strasbourg drop mass formula for the macroscopic part and the Yukawa-folded single-particle potential to evaluate the microscopic energy corrections. The pairing correlations are included within the Bardeen-Cooper-Schrieffer formalism with an approximated particle number projection. The coupling of the rotation with the pairing field is taken into account when evaluating the energies of the ground-state rotational band.
ISSN:0031-8949
1402-4896
DOI:10.1088/0031-8949/2013/T154/014028