{ "id": "nucl-th/0605047", "version": "v1", "published": "2006-05-20T12:04:30.000Z", "updated": "2006-05-20T12:04:30.000Z", "title": "Structure of ground and excited states of $^{12}$C", "authors": [ "Y. Kanada-En'yo}" ], "comment": "6 figures, submitted to Physical Review C", "journal": "Prog.Theor.Phys.117:655-680,2007; Erratum-ibid.121:895-895,2009", "doi": "10.1143/PTP.117.655 10.1143/PTP.121.895", "categories": [ "nucl-th" ], "abstract": "We studied the ground and excited states of $^{12}$C based on variational calculations after spin-parity projection in a framework of antisymmetrized molecular dynamics(AMD). The calculations systematically reproduce various experimental data. It was found that the sub-shell closure and SU(3)-limit $3\\alpha$ cluster components are contained in the ground state, while various $3\\alpha$ cluster structures develop in the excited states. We discussed effects of $\\alpha$ breaking and show the importance of coexistence of the cluster and shell-model-like aspects.", "revisions": [ { "version": "v1", "updated": "2006-05-20T12:04:30.000Z" } ], "analyses": { "keywords": [ "excited states", "antisymmetrized molecular dynamics", "cluster structures", "variational calculations", "experimental data" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "inspire": 717524 } } }