Four-Alpha Linear-Chain States in 16O
| dc.creator | Itagaki, Naoyuki | |
| dc.creator | Ohnishi, Akira | |
| dc.creator | Kato, Kiyoshi | |
| dc.date | 1996-06-28 | |
| dc.date.accessioned | 2026-07-07T05:41:42Z | |
| dc.date.available | 2026-07-07T05:41:42Z | |
| dc.description | We study 4$α$ linear-chain states in 16O in comparison with 3$α$ states in 12C by using the Generator Coordinate Method within a microscopic $Nα$-cluster model. It is shown to be very important to solve relative motion of $α$-clusters by taking into account the orthogonality between the linear-chain states and other low-lying states including the ground state. For 12C, the 3$α$ chain state disappears because of this orthogonality. The $4α$ chain state in 16O, on the other hand, is hardly affected by low-lying states and persists to remain above the 4$α$ threshold. The calculated moment of inertia of the $4α$ linear-chain rotational band (88 keV) reproduces the experimentally suggested value qualitatively. | |
| dc.description | LaTeX file and 4 ps figures (16 pages total) | |
| dc.identifier | https://arxiv.org/abs/nucl-th/9606056 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/9606056 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/82668 | |
| dc.subject | Nuclear Theory | |
| dc.title | Four-Alpha Linear-Chain States in 16O | |
| dc.type | text |