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Helium-cluster decay widths of molecular states in beryllium and carbon isotopes

J. C. Pei·F. R. Xu
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Abstract

The $α$ particle and $^6$He emissions from possible molecular states in beryllium and carbon isotopes have been studied using a mean-field-type cluster potential. Calculations can reproduce well the $α$-decay widths of excited states in $^{8}$Be, $^{12}$C and $^{20}$Ne. For the nucleus $^{10}$Be, we discussed the $α$-decay widths with different shapes or decay modes, in order to understand the very different decay widths of two excited states. The widths of $^{6}$He decay from $^{12}$Be and $α$ decays from $^{13,14}$C are predicted, which could be useful for future experiments.

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J. C. Pei, F. R. Xu. 2007-02-01. Helium-cluster decay widths of molecular states in beryllium and carbon isotopes. https://doi.org/10.1016/j.physletb.2007.05.018

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