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The neutron halo of $^6$He in a microscopic model

Attila Csoto
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Abstract

The two--neutron separation energy of $^6$He has been reproduced for the first time in a realistic parameter--free microscopic multicluster model comprising the $α+n+n$ and $t+t$ clusterizations, with $α$ cluster breathing excitations included. The contribution of the $t+t$ channel is substantial. A very thick (0.85 fm) neutron halo has been found in full agreement with the results of the latest phenomenological analysis.

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Attila Csoto. 1993-03-11. The neutron halo of $^6$He in a microscopic model. https://doi.org/10.1103/physrevc.48.165

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