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arXiv · 1003.3520

Effects of the density dependence of nuclear symmetry energy on properties of superheavy nuclei

Wei-Zhou Jiang
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Abstract

Effects of the density dependence of the nuclear symmetry energy on ground-state properties of superheavy nuclei are studied in the relativistic mean-field theory. It is found that the softening of the symmetry energy plays an important role in the empirical shift [Phys. Rev. C 67, 024309 (2003)] of spherical orbitals in superheavy nuclei. The calculation based on the relativistic mean-field models NL3 and FSUGold supports the double shell closure in $^{292}120$ with the softening of the symmetry energy. In addition, the significant effect of the density dependence of the symmetry energy on the neutron skin thickness in superheavy nuclei are investigated.

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Wei-Zhou Jiang. 2010-03-18. Effects of the density dependence of nuclear symmetry energy on properties of superheavy nuclei. https://doi.org/10.1103/physrevc.81.044306

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