Identical Bands and Alignment in <sup>193,194</sup>Tl

Chin. Phys. Lett.

2004, Vol. 21

Issue (5): 813-816 DOI:

Original Articles

Identical Bands and Alignment in ^193,194Tl

HE Xiao-Tao¹;YU Shao-Ying^1,2;LIU Shu-Xin^3,4;LIU Yan-Xin²;ZHAO En-Guang^1,2,4

¹Institute of Theoretical Physics, Chinese Academy of Sciences, PO Box 2735, Beijing 100080 ²College of Science and Engineering, Huzhou Normal University, Huzhou 313000 ³Department of Physics, Peking University, Beijing 100871 ⁴Centre of Theoretical Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000

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HE Xiao-Tao, YU Shao-Ying, LIU Shu-Xin et al 2004 Chin. Phys. Lett. 21 813-816

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Abstract The microscopic mechanism of the identical bands in odd-odd nucleus ¹⁹⁴Tl and its neighbour odd-A nucleus ¹⁹³Tl are investigated using the particle-number conserving method with monopole and quadrupole pairing interaction. It is found that the blocking effect plays an important role in the variation of moments of inertia (J⁽¹⁾ and J⁽²⁾) with rotational frequency for the superdeformed bands and identical bands. The alignment of ¹⁹⁴Tl bands with respect to the ¹⁹³Tl(1) band used as a reference is also discussed.

Keywords: 21.60.-n 21.60.Ev 21.60.Cs

Published: 01 May 2004

PACS:	21.60.-n	(Nuclear structure models and methods)
	21.60.Ev	(Collective models)
	21.60.Cs	(Shell model)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2004/V21/I5/0813

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