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Clustering in stable and unstable nuclei in $p$-shell and $sd$-shell regions

Y. Kanada-En'yo·M. Kimura·H. Horiuchi
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Abstract

According to microscopic calculations with antisymmetrized molecular dynamics, we studied cluster features in stable and unstable nuclei. A variety of structure was found in stable and unstable nuclei in the $p$-shell and $sd$-shell regions. The structure of excited states of $^{12}$Be was investigated, while in $sd$-shell nuclei we focused on molecular states and deformed states. The deformed states in $^{28}$Si and $^{40}$Ca were discussed in connection with the high-lying molecular states. Appealing molecular states in $^{36}$Ar and $^{24}$Mg were suggested. The results signified that both clustering of nucleons and mean-field formation are essential features in $sd$-shell nuclei as well as $p$-shell nuclei.

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Y. Kanada-En'yo, M. Kimura, H. Horiuchi. 2003-12-25. Clustering in stable and unstable nuclei in $p$-shell and $sd$-shell regions. https://doi.org/10.1016/j.nuclphysa.2004.01.062

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