Superheavy nuclei in self-consistent nuclear calculations
K. RutzInstitut für Theoretische Physik, Universität Frankfurt Robert-Mayer-Strasse 10, D-60325 Frankfurt, GermanyM. BenderInstitut für Theoretische Physik, Universität Frankfurt Robert-Mayer-Strasse 10, D-60325 Frankfurt, GermanyT. BürvenichInstitut für Theoretische Physik, Universität Frankfurt Robert-Mayer-Strasse 10, D-60325 Frankfurt, GermanyTanja SchillingInstitut für Theoretische Physik, Universität Frankfurt Robert-Mayer-Strasse 10, D-60325 Frankfurt, GermanyP.‐G. ReinhardInstitut für Theoretische Physik, Universität Erlangen Staudtstrasse 7, D-91058 Erlangen, GermanyJ. A. MaruhnInstitut für Theoretische Physik, Universität Frankfurt Robert-Mayer-Strasse 10, D-60325 Frankfurt, GermanyWalter GreinerInstitut für Theoretische Physik, Universität Frankfurt Robert-Mayer-Strasse 10, D-60325 Frankfurt, Germany
1997en
ABI
Abstract
The shell structure of superheavy nuclei is investigated within various parametrizations of relativistic and nonrelativistic nuclear mean-field models. The heaviest known even-even nucleus ${}_{156}^{264}{\mathrm{Hs}}_{108}$ is used as a benchmark to estimate the predictive value of the models. From that starting point, doubly magic spherical nuclei are searched in the region $Z=110\ensuremath{-}140$ and $N=134$--$298$. They are found at $(Z=114,N=184)$, $(Z=120,N=172)$, or at $(Z=126,N=184)$, depending on the parametrization.
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