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arXiv · 1505.04625

Neutron skin and halo in medium and heavy nuclei within the extended Thomas-Fermi theory

S. V. Lukyanov·A. I. Sanzhur
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Abstract

The neutron skin and halo distributions in medium and heavy nuclei are calculated within the extended Thomas-Fermi approximation. Calculations are carried out for the effective Skyrme-like forces using the direct variational method. The analytical expression for the isovector shift of the rms radii $\Delta r_{np}$ as a sum of skin- and halo-like terms is obtained. The contribution of halo and skin terms to $\Delta r_{np}$ are found to be approximately equal.

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S. V. Lukyanov, A. I. Sanzhur. 2015-05-18. Neutron skin and halo in medium and heavy nuclei within the extended Thomas-Fermi theory. https://doi.org/10.15407/jnpae2016.01.005

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