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arXiv · 1810.01274

Quartetting Wave Function Approach to $^{20}$Ne: Shell Model and Local Density Approximation

G. Röpke
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Abstract

We investigate $α$-like correlations in $^{20}$Ne. A quartet of nucleons (different spin/isospin) is moving in a mean field produced by the $^{16}$O core nucleus. Improving the Thomas-Fermi model (local density approach), a shell model is considered for the core nucleus. The effective potential of the $α$-like quartet and the wave function for the center-of-mass (c.o.m.) motion are calculated and compared with other approaches.

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G. Röpke. 2018-09-30. Quartetting Wave Function Approach to $^{20}$Ne: Shell Model and Local Density Approximation. https://doi.org/10.1063/1.5078827

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