4α linear-chain state produced by 9Be + 9Be collisions


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PhysRevC.105(6)_L061301.pdf

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/86335

Title:	4α linear-chain state produced by 9Be + 9Be collisions
Authors:	Baba, Tomoyuki Browse this author
	Taniguchi, Yasutaka Browse this author →KAKEN DB
	Kimura, Masaaki Browse this author →KAKEN DB
Issue Date:	8-Jun-2022
Publisher:	American Physical Society (APS)
Journal Title:	Physical Review C
Volume:	105
Issue:	6
Start Page:	L061301
Publisher DOI:	10.1103/PhysRevC.105.L061301
Abstract:	The linear-chain (LC) structure provides significant insights into quantum many-body systems with geometric configurations. In this study, 4α+2n LC was assessed in 18O. The excitation energies, moment of inertia, and α-and 9Be-decay widths of the LC states were predicted using antisymmetrized molecular dynamics. We predict that there are two 4α LC bands, Kπ = 0+ and Kπ = 3-, which exhibit different decay properties. We demonstrate that the Kπ = 3- LC states can be verified by the head-on 9Be + 9Be collision experiments because their states exhibited large decay widths in the 9Be + 9Be channel.
Rights:	©2022 American Physical Society
Type:	article
URI:	http://hdl.handle.net/2115/86335
Appears in Collections:	理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 木村真明

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