Rotational Band Structures of Non-Axial Octupole Deformed Shapes

Chin. Phys. Lett.

2004, Vol. 21

Issue (5): 806-809 DOI:

Original Articles

Rotational Band Structures of Non-Axial Octupole Deformed Shapes

GAO Zao-Chun¹;CHEN Yong-Shou^1,3;MENG Jie^2,3

¹China Institute of Atomic Energy, PO Box 275(18), Beijing 102413 ²Department of Technical Physics, Peking University, Beijing 100871 ³Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080

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GAO Zao-Chun, CHEN Yong-Shou, MENG Jie 2004 Chin. Phys. Lett. 21 806-809

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Abstract The rotational band structures associated with the intrinsic non-axial octupole deformed states, especially for the intrinsic ground state of the even--even nuclei, are analysed by using the reflection asymmetric shell model. These band structures are expected to be useful in identifying such exotic shapes from experiment. As an example, a possible triangular shape of ¹⁴⁸Sm is suggested.

Keywords: 21.60.Ev 21.60.Cs 21.10.Re 21.10.Hw

Published: 01 May 2004

PACS:	21.60.Ev	(Collective models)
	21.60.Cs	(Shell model)
	21.10.Re	(Collective levels)
	21.10.Hw	(Spin, parity, and isobaric spin)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2004/V21/I5/0806

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