Reflection Asymmetric Shell Model on the Projected Woods-Saxon+BCS Basis

Chin. Phys. Lett.

2001, Vol. 18

Issue (12): 1564-1567 DOI:

Original Articles

Reflection Asymmetric Shell Model on the Projected Woods-Saxon+BCS Basis

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

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

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GAO Zao-Chun, CHEN Yong-Shou, MENG Jie 2001 Chin. Phys. Lett. 18 1564-1567

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Abstract The projected Woods-Saxon(WS) quasi-particle states have been used as the bases in the calculation of the reflection asymmetric shell model (RASM). The WS potential has been modified but constrainted to give the similar single-particle levels of the standard WS potential. Correspondingly, the multipole interactions in the total RASM Hamiltonian are constructed according to the modified WS potential. The calculated octupole band of ²²⁸Th from this approach is in good agreement with experimental data.

Keywords: 21.60.Cs 20.60.Ev 21.10.Re 27.90.+b

Published: 01 December 2001

PACS:	21.60.Cs	(Shell model)
	20.60.Ev
	21.10.Re	(Collective levels)
	27.90.+b	(A ≥ 220)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2001/V18/I12/01564

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