Empirical Example of Nucleus with Transitional Dynamical Symmetry X(5)

Chin. Phys. Lett.

2002, Vol. 19

Issue (6): 779-781 DOI:

Original Articles

Empirical Example of Nucleus with Transitional Dynamical Symmetry X(5)

ZHANG Da-Li¹;ZHAO Hui-Ying²

¹Department of Physics, Huzhou Teachers College, Huzhou 313000 ²Research Institute of Educational Equipment, Ministry of Education, Beijing 100080

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ZHANG Da-Li, ZHAO Hui-Ying 2002 Chin. Phys. Lett. 19 779-781

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Abstract By analysing the energy spectrum, E2 transition rates and branching ratios, it is shown explicitly that the nucleus ¹⁵⁰Nd provides an empirical example with X(5) symmetry at the critical point of the transition from U(5) to SU(3) symmetry.

Keywords: 21.60.Fw 21.10.Re 27.60.+j

Published: 01 June 2002

PACS:	21.60.Fw	(Models based on group theory)
	21.10.Re	(Collective levels)
	27.60.+j	(90 ≤ A ≤ 149)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2002/V19/I6/0779

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