Identification of <sup>208</sup>Hg

Zhang Li; Jin Genming; Zhao Jinhua; Yang Weifan; Yang Yongfeng; Zhao Zhizheng; Zheng Jiwen; Sun Xiurong; Wang Jicheng; Li Zongwei; Qin Zhi; Guo Guanghui

Chinese Physics C> 1994, Vol. 18> Issue(Z1) : 1-8

Identification of ²⁰⁸Hg

Institute of Modem Physics, Chinese Academy of Sciences, Lanzhou, Gansu, China

Abstract
HTML
Reference
Related

PDF

Abstract：
This paper describes in detail the procedures used in the identification of the new neutron-rich isotope ²⁰⁸Hg and the measurement of its half-life. The identification included two step chemical separations. The first step was the collection of Hg element products from the irradiated target with high efficiency and good element selectivity, which was realized by means of an off-line melt Pb target device. The second step was to extract periodically the growing Tl element from the collected Hg sample. In the γ spectra of the extracted Tl sample, a 2614.6 keV activity with a half-life of 3 minutes was observed, which may only be assigned to the daughter ²⁰⁸Tl of ²⁰⁸Hg decay.
- neutron-rich nuclei ,
- chemical separation ,
- nuclide identification ,
- decay ,
- γ-activity

[1]	Ya-Fei Guo , Peng-Hui Chen , Fei Niu , Zhao-Qing Feng . Isospin effect in peripheral heavy-ion collisions at Fermi energies. Chinese Physics C, 2018, 42(12): 124106. doi: 10.1088/1674-1137/42/12/124106
[2]	Jing Zhang , De-Jun E , Hong-Fei Zhang . Effects of shell correction on α decay properties. Chinese Physics C, 2018, 42(9): 094101. doi: 10.1088/1674-1137/42/9/094101
[3]	Jun-Gang Deng , Jie-Cheng Zhao , Jiu-Long Chen , Xi-Jun Wu , Xiao-Hua Li . α decay properties of ²⁹⁶Og within the two-potential approach. Chinese Physics C, 2018, 42(4): 044102. doi: 10.1088/1674-1137/42/4/044102
[4]	Xiang Jiang , Nan Wang . Production mechanism of neutron-rich nuclei around N=126 in the multi-nucleon transfer reaction ¹³²Sn + ²⁰⁸Pb. Chinese Physics C, 2018, 42(10): 104105. doi: 10.1088/1674-1137/42/10/104105
[5]	Xiao-Dong Sun , Xi-Jun Wu , Bo Zheng , Dong Xiang , Ping Guo , Xiao-Hua Li . Systematic study of α preformation probability of nuclear isomeric and ground states. Chinese Physics C, 2017, 41(1): 014102. doi: 10.1088/1674-1137/41/1/014102
[6]	Min Liu , Yu Gao , Ning Wang . Statistical errors in Weizsäcker-Skyrme mass model. Chinese Physics C, 2017, 41(11): 114101. doi: 10.1088/1674-1137/41/11/114101
[7]	Mian Yu , Hui-Ling Wei , Yi-Dan Song , Chun-Wang Ma . Experimental determination of one-and two-neutron separation energies for neutron-rich copper isotopes. Chinese Physics C, 2017, 41(9): 094001. doi: 10.1088/1674-1137/41/9/094001
[8]	null . Yield ratios and directed flows of light fragments from reactions induced by neutron-rich nuclei at intermediate energy. Chinese Physics C, 2017, 41(4): 044102. doi: 10.1088/1674-1137/41/4/044102
[9]	Jun-Gang Deng , Jun-Hao Cheng , Bo Zheng , Xiao-Hua Li . α decay properties of ²⁹⁷Og within the two-potential approach. Chinese Physics C, 2017, 41(12): 124109. doi: 10.1088/1674-1137/41/12/124109
[10]	GAO Bing-Shui , ZHOU Xiao-Hong , FANG Yong-De , ZHANG Yu-Hu , LIU Min-Liang , WANG Si-Cheng , WANG Jian-Guo , MA Fei , GUO Ying-Xiang , WU Xiao-Guang , HE Chuang-Ye , ZHENG Yun , WANG Zhi-Min , YAN Xin-Liang , WANG Zhi-Gang , FANG Fang . Identification of a 9/2^-[505] isomer in the neutron-rich ¹⁹³Os nucleus. Chinese Physics C, 2014, 38(6): 064001. doi: 10.1088/1674-1137/38/6/064001
[11]	ZHOU Xia , KANG Miao , WANG Na . Effect of magnetic field decay on the chemical heating of cooling neutron stars. Chinese Physics C, 2013, 37(8): 085102. doi: 10.1088/1674-1137/37/8/085102
[12]	BAI Hong-Bo , LI Xiao-Wei . Shape phase transition in neutron-rich even-even light nuclei with Z=20-28. Chinese Physics C, 2011, 35(10): 925-929. doi: 10.1088/1674-1137/35/10/007
[13]	MA Chun-Wang , WANG Shan-Shan . Isospin dependence of projectile fragmentation and neutron-skin thickness of neutron-rich nuclei. Chinese Physics C, 2011, 35(11): 1017-1021. doi: 10.1088/1674-1137/35/11/007
[14]	MA Chun-Wang , WEI Hui-Ling , ZHANG Yan-Fang , LIU Gao-Jie , WANG Jun-Yang , TANG Kai . A revisit to the neutron skin thickness of neutron-rich nuclei in the statistical abrasion ablation model. Chinese Physics C, 2010, 34(9): 1469-1471. doi: 10.1088/1674-1137/34/9/074
[15]	YUAN Cen-Xi , QI Chong , XU Fu-Rong . Shell-model studies of the N=14 and 16 shell closures in neutron-rich nuclei. Chinese Physics C, 2009, 33(S1): 55-57. doi: 10.1088/1674-1137/33/S1/018
[16]	ZHU Sheng-Jiang , WANG Jian-Guo , CHE Xing-Lai , DING Huai-Bo , XU Qiang , GU Long , YANG Yun-Yi . Search for chiral bands in A~110 neutron-rich nuclei. Chinese Physics C, 2009, 33(S1): 145-147. doi: 10.1088/1674-1137/33/S1/046
[17]	Zhang Changhua , Gu Jinnan . Shell Model Calculation for Light Neutron-Rich Nuclei. Chinese Physics C, 1996, 20(S2): 165-170.
[18]	Yang Weifan , Yuan Shuanggui , Zhang Xueqian , Yu Xian , Mou Wantong , Li Zhongwei , Gan Zaiguo , Liu Hongye , Guo Junsheng , Zhong Jiquan , Sun Xiangfu . Synthesis and Gamma Decay of New Heavy Neutron-Rich Isotope ¹⁷⁵Er. Chinese Physics C, 1996, 20(S1): 1-2.
[19]	Xu Xiaoji , Ma Ruichang , Huang Wenxue , Hu Zhiqiang , Gu Junsheng , Guo Yingxiang , Xu Lianlian , Liu Hongye , Luo Yixiao , Wang Shuhong , Kong Dengming , Qiao Jimin . First Observation of β-delayed Proton Decay of Proton Drip Line Nuclide ¹⁹Na. Chinese Physics C, 1995, 19(S2): 109-114.
[20]	Yang Weifan , Yuan Shuanggui , Mou Wantong , Zhang Xueqian , Li Zongwei , Yu Xian , Gan Zaiguo , Liu Hongye , Guo Yingxiang , Zhao Jinhua , Lei Xiangguo , Guo Junsheng , Du Yifei , Zhao Lili , Zhang Xiang . A New Heavy Neutron-Rich Isotope ²³⁹Pa. Chinese Physics C, 1995, 19(S3): 221-222.

Access

Get Citation

Zhang Li, Jin Genming, Zhao Jinhua, Yang Weifan, Yang Yongfeng, Zhao Zhizheng, Zheng Jiwen, Sun Xiurong, Wang Jicheng, Li Zongwei, Qin Zhi and Guo Guanghui. Identification of ²⁰⁸Hg[J]. Chinese Physics C, 1994, 18(Z1): 1-8.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1993-01-04

Fund

Supponed by the National Natural Science Foundation of China and Grant No. LWTZ-1298 of the Chinese Academy of Sciences.

Article Metric

Article Views(511)
PDF Downloads(3)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, [email protected]

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Identification of ²⁰⁸Hg

Institute of Modem Physics, Chinese Academy of Sciences, Lanzhou, Gansu, China

Received Date: 1993-01-04

Fund Project: Supponed by the National Natural Science Foundation of China and Grant No. LWTZ-1298 of the Chinese Academy of Sciences.

Abstract: This paper describes in detail the procedures used in the identification of the new neutron-rich isotope ²⁰⁸Hg and the measurement of its half-life. The identification included two step chemical separations. The first step was the collection of Hg element products from the irradiated target with high efficiency and good element selectivity, which was realized by means of an off-line melt Pb target device. The second step was to extract periodically the growing Tl element from the collected Hg sample. In the γ spectra of the extracted Tl sample, a 2614.6 keV activity with a half-life of 3 minutes was observed, which may only be assigned to the daughter ²⁰⁸Tl of ²⁰⁸Hg decay.

Identification of ²⁰⁸Hg

Abstract：

Access

Article Metrics

Metrics

通讯作者: 陈斌, [email protected]

Email This Article

Identification of ²⁰⁸Hg

HTML

目录

Identification of 208Hg

Abstract：

Access

Article Metrics

Metrics

通讯作者: 陈斌, [email protected]

Email This Article

Identification of 208Hg

HTML

目录

Identification of ²⁰⁸Hg

Identification of ²⁰⁸Hg