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arXiv · 2011.01976

Cluster structure of 20Ne: Evidence for D(3h) symmetry

R. Bijker·F. Iachello
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Abstract

We study the cluster structure of 20Ne and show that the available experimental data can be well described by a bi-pyramidal structure with D(3h) symmetry. Strong evidence for the occurrence of this symmetry comes from the observation of all nine expected vibrational modes (3 singly degenerate and 3 doubly degenerate) and of six (singly degenerate) double vibrational modes. 20Ne appears to be another example of the simplicity in complexity program, in which simple spectroscopic features arise out of a complex many-body system.

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R. Bijker, F. Iachello. 2020-11-03. Cluster structure of 20Ne: Evidence for D(3h) symmetry. https://doi.org/10.1016/j.nuclphysa.2020.122077

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