Evidence for Octupole Correlations in <sup>117</sup>Xe

Chin. Phys. Lett.

1996, Vol. 13

Issue (11): 805-808 DOI:

Original Articles

Evidence for Octupole Correlations in ¹¹⁷Xe

LIU Zhong;SUN Xiang-fu;ZHOU Xiao-hong;LEI Xiang-guo;GUO Ying-xiang;JIN Han-juan;ZHANG Yu-hu;CHEN Xin-feng;LUO Yi-xiao;WEN Shu-xian¹;YANG Chun-xiang¹;YUAN Guan-jun¹;LI Guang-sheng¹;LIU Xiang-an¹;Chen Yong-shou¹

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 ¹China Institute of Atomic Energy, Beijing 102413

Cite this article:

LIU Zhong, SUN Xiang-fu, ZHOU Xiao-hong et al 1996 Chin. Phys. Lett. 13 805-808

Download: PDF(195KB)
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract High spin states in neutron-deficient ¹¹⁷Xe have been studied by using in-beam γ spectroscopy method. A new positive-parity rotational band has been identified. It decays into the yrast vh_11/2 band via five electric dipole transitions. The magnitudes of these E1 transitions are extracted and they are much enhanced compared to the normal E1 transitions. This is taken as an evidence for octupole correlations in ¹¹⁷Xe.

Keywords: 21.10.Re 27.60.+j 23.20.Lv

Published: 01 November 1996

PACS:	21.10.Re	(Collective levels)
	27.60.+j	(90 ≤ A ≤ 149)
	23.20.Lv	(γ-transitions and level energies)

TRENDMD:

URL:

https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1996/V13/I11/0805

Service
	E-mail this article
	E-mail Alert
	RSS
Articles by authors
	LIU Zhong
	SUN Xiang-fu
	ZHOU Xiao-hong
	LEI Xiang-guo
	GUO Ying-xiang
	JIN Han-juan
	ZHANG Yu-hu
	CHEN Xin-feng
	LUO Yi-xiao
	WEN Shu-xian
	YANG Chun-xiang
	YUAN Guan-jun
	LI Guang-sheng
	LIU Xiang-an
	Chen Yong-shou

Related articles from Frontiers Journals

[1]	MA Ke-Yan, LU Jing-Bin, YANG Dong, LI Jian, WANG Hui-Dong, LIU Yun-Zuo, WU Xiao-Guang, ZHU Li-Hua, ZHENG Yun, HE Chuang-Ye. High Spin States of ¹¹³In[J]. Chin. Phys. Lett., 2012, 29(6): 805-808
[2]	WANG Lie-Lin, LU Jing-Bin, YANG Dong, MA Ke-Yan, ZHOU Yin-Hang, YIN Li-Chang, WU Xiao-Guang, WEN Shu-Xian, LI Guang-Sheng, YANG Chun-Xiang. High-Spin Structure in Odd-Odd ¹⁶⁰Lu Nucleus[J]. Chin. Phys. Lett., 2012, 29(6): 805-808
[3]	ZHAO Yue,KANG Xu-Zhong,SHEN Shui-Fa,,YAN Yu-Peng,HE Chuang-Ye,YAN Shi-Wei. High-Spin States in Transuranium Nuclei ^242,244Pu**[J]. Chin. Phys. Lett., 2012, 29(5): 805-808
[4]	CUI Ji-Wei, ZHOU Xian-Rong, CHEN Fang-Qi, SUN Yang, WU Cheng-Li. Analyses of β−Bands of ^230,232Th and ^232,234U by the Projected Shell Model[J]. Chin. Phys. Lett., 2012, 29(2): 805-808
[5]	LI Shi-Cheng, SHI Yue, ZHANG Yu-Hu, ZHOU Xiao-Hong, XU Fu-Rong, FANG Yong-De, LIU Min-Liang, DING Bing, GUO Song, LI Guang-Shun, ZHOU Hou-Bing, M. Oshima, Y. Toh, M. Koizumi, A. Osa, A. Kimura, Y. Hatsukawa, H. Hayakawa, T. Shizuma, J. Katakura, M. Matsuda, T. Morikawa, M. Sugawara, H. Kusakari. Identification of a New Four-Quasiparticle State in Odd-Odd ¹⁸⁶Au[J]. Chin. Phys. Lett., 2012, 29(2): 805-808
[6]	HUANG Li-Xun, QI Yan-Jun, LI Tao, LIU Shu-Xin . The Plateau of Moment of Inertia and the Energy Gap in ^161−168Yb**[J]. Chin. Phys. Lett., 2011, 28(9): 805-808
[7]	ZHANG Da-Li, DING Bin-Gang . Description of the Chiral Doublet Bands in ¹³⁵Nd and ¹³⁶Nd**[J]. Chin. Phys. Lett., 2011, 28(5): 805-808
[8]	DAI Lian-Rong, TENG Wei-Xin, PAN Feng, WANG Sheng-Hua . An Alternative Interacting Boson Model Description of The N =90 Nuclei**[J]. Chin. Phys. Lett., 2011, 28(5): 805-808
[9]	CHEN Fang-Qi, ZHOU Xian-Rong . ¹⁷⁴Hf and ¹⁷⁴Yb by the Projected Shell Model with Improved 4-quasiparticle basis**[J]. Chin. Phys. Lett., 2011, 28(4): 805-808
[10]	JIANG Hui, SHEN Jia-Jie, ZHAO Yu-Min, . Benford's Law in Nuclear Structure Physics**[J]. Chin. Phys. Lett., 2011, 28(3): 805-808
[11]	QI Bin, WANG Shou-Yu, ZHANG Shuang-Quan . Chiral Doublet Bands with νh_11/2⊗νd_5/2⁻¹ Configuration in the Particle Rotor Model**[J]. Chin. Phys. Lett., 2011, 28(12): 805-808
[12]	HAO Xin, ZHU Li-Hua, WU Xiao-Guang, HE Chuang-Ye, ZHENG Yun, LI Li-Hua, SUN Hui-Bin, LI Guang-Sheng . Shape Evolution in Rotating ¹⁷⁸Os**[J]. Chin. Phys. Lett., 2011, 28(11): 805-808
[13]	WANG Hai-Xia, ZHANG Yu-Hu, DING-Bing, ZHOU Xiao-Hong, ZHANG Ning-Tao, LIU Min-Liang, MA Ying-Jun, Y. Sasakiz, K. Yamada, H. Ohshima, S. Yokose, M. Ishizuka, T. Komatsubara, K. Furuno. A New High-Spin Level Scheme of ¹²⁸I[J]. Chin. Phys. Lett., 2010, 27(8): 805-808
[14]	DING Huai-Bo, ZHU Sheng-Jiang, WANG Jian-Guo, GU Long, XU Qiang, XIAO Zhi-Gang, YEOHA Eing-Yee, ZHANG Ming, ZHU Li-Hua, WU Xiao-Guang, LIU Ying, HE Chuang-Ye, WANG Lie-Lin, PAN Bo, LI Guang-Sheng. Proposed Chiral Doublet Bands in ⁹⁸Tc[J]. Chin. Phys. Lett., 2010, 27(7): 805-808
[15]	GU Long, ZHU Sheng-Jiang, J. H. Hamilton, A. V. Ramayya, J. K. Hwang, S. H. Liu, WANG Jian-Guo, Y. X. Luo, J. O. Rasmussen, I. Y. Lee, XU Qiang, E. Y. Yeoh, W. C. Ma. Collective Band Structures and Identification of One-Phonon and Two-Phonon γ-Vibrational Bands in 109Tc[J]. Chin. Phys. Lett., 2010, 27(6): 805-808

Viewed

Full text

Abstract