Signature Inversion of the Semi-decoupled Band in the Odd-Odd
Nucleus <sup>170</sup>Ta

Chin. Phys. Lett.

2001, Vol. 18

Issue (7): 888-890 DOI:

Original Articles

Signature Inversion of the Semi-decoupled Band in the Odd-Odd Nucleus ¹⁷⁰Ta

DENG Fu-Guo^1,5;YANG Chun-Xiang^1,2,4;SUN Hui-Bin³;WU Xiao-Guang²;LU Jing-Bin⁴;ZHAO Guang-Yi⁴;HAN Guang-Bing²;PENG Zhao-Hua²;YIN Li-Chang⁴;WEN Shu-Xian²;LI Guang-Sheng²;YUAN Guan-Jun² ZHOU Hong-Yu^1,5;LIU Yun-Zuo⁴;ZHU Li-Hua²

¹The Key Laboratory of Beam Technology and Materials Modification of Ministry of Education, Beijing Normal University, Beijing 100875 ²China Institute of Atomic Energy, P.O. Box 275-10, Beijing 102413 ³Institute of Nuclear Technique, Shenzhen University, Shenzhen 518060 ⁴Department of Physics, Jilin University, Changchun 130023 Beijing Radiation Center, Beijing 100875

Cite this article:

DENG Fu-Guo, YANG Chun-Xiang, SUN Hui-Bin et al 2001 Chin. Phys. Lett. 18 888-890

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Abstract The high-spin states of the odd-odd nucleus ¹⁷⁰Ta have been studied by the ¹⁵⁰Gd (¹⁹F, 4n) ¹⁷⁰Ta reaction at the beam energy of 97 MeV. The α =1 sequence of the semi-decoupled band has been pushed to higher-spin states and the signature inversion point was observed at 19.5ħ. The results are compared with those of the neighboring odd-odd nuclei.

Keywords: 21.10.Re 23.20.Lv 27.70.+q

Published: 01 July 2001

PACS:	21.10.Re	(Collective levels)
	23.20.Lv	(γ-transitions and level energies)
	27.70.+q	(150 ≤ A ≤ 189)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2001/V18/I7/0888

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	DENG Fu-Guo
	YANG Chun-Xiang
	SUN Hui-Bin
	WU Xiao-Guang
	LU Jing-Bin
	ZHAO Guang-Yi
	HAN Guang-Bing
	PENG Zhao-Hua
	YIN Li-Chang
	WEN Shu-Xian
	LI Guang-Sheng
	YUAN Guan-Jun ZHOU Hong-Yu
	LIU Yun-Zuo
	ZHU Li-Hua

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