A Criterion of Superdeformed Triaxial Shape

Chin. Phys. Lett.

1999, Vol. 16

Issue (3): 172-174 DOI:

Original Articles

A Criterion of Superdeformed Triaxial Shape

XING Zheng^1,2,3;WANG Zi-Xing³;CHEN Xing-qu^2,3;XU Jin-zhang²

¹Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000 ²Department of Modern Physics, Lanzhou University, Lanzhou 730000 ³Institute of Nuclear Research, Chinese Academy of Sciences, Shanghai 201800

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XING Zheng, WANG Zi-Xing, CHEN Xing-qu et al 1999 Chin. Phys. Lett. 16 172-174

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Abstract Using axially-symmetric and triaxial superdeformed models π[600 1/2] band in ¹⁶⁵Lu is investigated. The observed γ-transition energies can be reproduced quite well in both models. However, the triaxiality factor F(I) and the ratio of dynamical quadrupole moment Q^(l) to Q⁽²⁾ in axially-symmetric superdeformed model are essentially different from those in triaxial superdeformed model, which may be used to determine the nuclear shape. Precise measurement of the electromagnetic transition probabilities, combined with the information from the energy levels is necessary. Experimental information which may differentiate triaxial superdeformation from axially-symmetric superdeformation is discussed.

Keywords: 21.60.Ev 21.10.Re 21.10.Ky

Published: 01 March 1999

PACS:	21.60.Ev	(Collective models)
	21.10.Re	(Collective levels)
	21.10.Ky	(Electromagnetic moments)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1999/V16/I3/0172

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	XING Zheng
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