Cluster structures of the $0^+$ states of $^{13}_\Lambda{\rm C}$ with the 3$\alpha+\Lambda$ four-body orthogonality condition model
Nuclear Theory
2023-02-01 v1
Abstract
We study structures of the states of C within the framework of four-body orthogonality condition model with the Gaussian expansion method. We obtain five states of C and compare them with the low-lying four states of C. We find that the , and states correspond to the , and states of C, respectively. We also find that both the and states have analogous nature to the state of C, where the additional particle couples with Be cluster and one cluster, in the state of C, respectively. The former is then shown to have an elongated Be cluster structure with a higher nodal behaviour for their relative wave function, and the latter have a dilute three-body gas consisting of He clusters.
Keywords
Cite
@article{arxiv.2210.04601,
title = {Cluster structures of the $0^+$ states of $^{13}_\Lambda{\rm C}$ with the 3$\alpha+\Lambda$ four-body orthogonality condition model},
author = {Qian Wu and Yasuro Funaki and Xurong Chen},
journal= {arXiv preprint arXiv:2210.04601},
year = {2023}
}