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arXiv · 2003.07542

Two-neutron halo structure of $^{31}$F

N. Michel·J. G. Li·F. R. Xu·W. Zuo
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Abstract

We apply the Gamow shell model to study $^{25-31}$F isotopes. As both inter-nucleon correlations and continuum coupling are properly treated therein, the structure shape of $^{31}$F at large distance can be analyzed precisely. For this, one-nucleon densities, root-mean square radii and correlation densities are calculated in neutron-rich fluorine isotopes. It is then suggested that $^{31}$F exhibits a two-neutron halo structure, built from both continuum coupling and nucleon-nucleon correlations.

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N. Michel, J. G. Li, F. R. Xu, W. Zuo. 2020-03-17. Two-neutron halo structure of $^{31}$F. https://doi.org/10.1103/physrevc.101.031301

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