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arXiv · 1005.3087

Mass and isospin dependence of symmetry energy coefficients of finite nuclei

Ning Wang·Min Liu
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Abstract

Mass and isospin dependence of symmetry energy coefficients $a_{sym}$ of finite nuclei is investigated with the measured nuclear masses incorporating the liquid drop mass formula. The enhanced $a_{sym}$ for nearly symmetric nuclei are observed. To describe the mass and isospin dependence of $a_{sym}$, a modified formula based on the conventional surface-symmetry term is proposed and the corresponding rms deviation of nuclear masses is checked.

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Ning Wang, Min Liu. 2010-05-18. Mass and isospin dependence of symmetry energy coefficients of finite nuclei. https://doi.org/10.1103/physrevc.81.067302

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