Speaker
Description
We investigate the cluster structure of $^{10}\mathrm{C}$ using a microscopic four-body $\alpha + \alpha + p + p$ cluster model within the Generator Coordinate Method (GCM) framework. The calculated low-lying energy spectrum is in good agreement with the experimental data. Based on the analysis of reduced width amplitudes (RWA) and spectroscopic factors (SF) for the two-body decay channels ($^{9}\mathrm{B} + p$, $^{6}\mathrm{Be} + \alpha$, and $^{8}\mathrm{Be} + 2p$), as well as the three-body clustering configuration ($^{8}\mathrm{Be} + p + p$), several developed cluster structures are identified. The analysis reveals that the $0_1^+$ state corresponds to a compact structure, while the $0_2^+$ and $2_3^+$ states show significant diproton clustering components. In particular, the $0_2^+$ state is found to exhibit a mixed structure, characterized by both pronounced $\alpha$-clustering and diproton configurations, consistent with previous theoretical predictions and experimental observations. It is also found that the $2_1^+$ and $2_2^+$ states predominantly indicate shell-model-like characteristics, while the $0_3^+$ state displays a more spatially extended configuration.
| Research field of your presentation | Theoretical Low-energy nuclear physics |
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