γ Scheme Following <SUP>208</SUP>Hg β<SUP>－</SUP> Decay

ZHANG Li; HU QingYuan; ZHAO JinHua; ZHENG JiWen; LI ZhanKui; LI ShiHong; GAN ZaiGuo; YU Yong; FAN HongMei; GUO Bin; ZHANG TianMei; WANG ChunFang; WANG TongQing; JIN GenMing; PU YueHu

Chinese Physics C> 2000, Vol. 24> Issue(9) : 823-828

γ Scheme Following ²⁰⁸Hg β^－ Decay

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 730000,China1 The Institute of Physical and Chemical ResearchRIKEN,Wako,Saitama,351 0198,JAPAN2 Nagasaki Institute of Applied Science,Niigata University,JAPAN

Abstract
HTML
Reference
Related

PDF

Abstract：
The ²⁰⁸Hg has been produced in multi-nucleon transfer reactions induced by ¹⁸O ion beam on a thick,natural lead target.The irradiated lead pieces were put into agasthermochromatographic device, in which the Hg-element products were separated and collected.The 4πΔE_βγ-γ and γ-X(γ) coincidence as well as time-succesive γ-ray single spectrum measurements were performed. A partial γ scheme following ²⁰⁸Hg β^－ decay has been proposed for the first time, which has taken into account 21 γ-rays and two new energy levels at 1365 and 1727keV,respectively.

References

[1]

. Lod Rutherford O M et al.Proc.Roy.Soc,1932,A139:617—6372. JOHN W HORTON,Phys.Rev.,1956,101:717—7253. Bertolini G et al.Nucl.Phys.,1962,30:599—6124. Benott R et al.ILNUOVO CIMENTO,1967,ILA(1):125—1325. Karl Ilgen.Z.Phys.,1966,197:328—3426. Martin MJ.Nucl.Data Sheets,1986,47:797—8107. Yeong E Kim,John O Rasmussen.Phys.Rev.,1964,135(1B):B44—B518. PRYCE M H L.The Proceeding of The Physical Society A,1952,65(394A):51—799. GU JinNan.High Energy Phys.and Nucl,Phys.(in Chinese),1994,18:429—435(顾金南.高能物理与核物理,1994,18:429—435)10. ZHANG ChangHua,GU JinNan.High Energy Phys.and Nucl.Phys.(in Chinese),1997,21(8):734—739(张长华,顾金南.高能物理与核物理,1997,21(8):734—739)11. ZHANG ChangHua,GU JinNan.High Energy Phys.and Nucl.Phys.(inChinese),1997,21(9):812—817(张长华,顾金南.高能物理与核物理,1997,21(9):812—817)12. ZHANG Li.High Energy Phys.and Nucl.Phys.(in Chinese),1991,15(2):187—190(张立.高能物理与核物理,1991,15(2):187—190)13. ZHANG Li,JIN GenMing,ZHAO JinHua et al.Phys.Rev.,1994,C49:R592—R59614. ZHANG Li,ZHAO JinHua,ZHENG JiWen et al.Chin.Phys.Lett.,1997,14(7):507—50915. ZHANG Li,ZHAO JinHua,ZHENG JiWen et al.Phys.Rev.,1998,C58(1):156—163

[1]	ZHANG Yu-Hu , LIU Min-Liang , de Angelis , GUO Wen-Tao . Level Scheme of ⁹⁴ Mo at High Angular Momentum. Chinese Physics C, 2004, 28(9): 941-946.
[2]	ZHANG Yu-Hu , MA Ying-Jun . A New Level Scheme of ¹²⁷I. Chinese Physics C, 2002, 26(2): 104-107.
[3]	ZHENG Yong , ZHOU Xiao-Hong , ZHANG Yu-Hu , LIU Zhong , PAN Qiang-Yan , GAN Zai-Guo , , , , , , , , , . Level Scheme of High-Spin States in ¹⁴⁵Tb. Chinese Physics C, 2002, 26(4): 359-363.
[4]	Xie Yuanxiang , Xu Shuwei , Guo Yingxiang , Ma Ruichang , Ge Yuanxiu , Li Zhankui , Wang Chunfang , Guo Bin , Xing Jianping , Zhang Tianmei , Zhu Shaofei , Xu Wang . First Study of Weak (EC+β⁺) Decay Branch for the Neutron-Deficient Isotoep ²⁰⁹Fr. Chinese Physics C, 1997, 21(4): 289-291.
[5]	Shen Shuifa , Yuan Shuanggui , Yang Weifan , Fang Keming , Mou Wantong , Zhang Zueqian , Li Zongwei , Zhong Jiquan , Guo Tianrui , Chen Zhantu . Decay Scheme of ²²⁹Ra. Chinese Physics C, 1997, 21(9): 783-786.
[6]	Zhang Changhua , Gu Jinnan . Nuclear Structure in Lead Region(I) Energy Spectra and Wavefunctions of ^207—210T1 and ^207,208Hg. Chinese Physics C, 1997, 21(8): 734-739.
[7]	Zhang Changhua , Gu Jinnan . Nuclear Structure of Nuclei in Lead Region (II) Non-Unique First-Forbidden β Decays of Nuclei ²⁰⁸Tl,²⁰⁸Pb,and ^206-208Hg. Chinese Physics C, 1997, 21(S4): 27-32.
[8]	Zhang Changhua , Gu Jinnan . Structure of Nuclei in Lead Region (I) Spectra of ^207-210Tl and ^207,208Hg. Chinese Physics C, 1997, 21(S3): 71-78.
[9]	Zhang Changhua , Gu Jinnan . Nuclear Structure in Lead Region (Ⅱ) Non-unique First Forbidden Beta Decay for Nuclei ²⁰⁸Tl,²⁰⁸Pb and ^206—208Hg. Chinese Physics C, 1997, 21(9): 812-817.
[10]	DIV align , Zhang Yuhu . Study of High Spin Isomer and its Decay Level Scheme of Doubly Odd ¹⁴⁴Pm Nucleus. Chinese Physics C, 1996, 20(5): 385-393.
[11]	Zhang Xueqian , Yuan Shuanggui , Yang Weifan , Mou Wantong , Yu Xian , Li Zongwei , Guo Tianrui , Du Yifei , Luo Yixiao . The Decay Scheme of ¹⁷⁵Er. Chinese Physics C, 1996, 20(8): 673-677.
[12]	Xu Shuwei , Xie Yuanxiang , Pan Qiangyan , Zhang Juping , Zhang Xueqian , Wang Yihao , Ge Yuanxiu , Yin Xijin , Wang Chunfang , Zhang Tianmei , Liu Zhong , Guo Bing , Luo Yixiao , Xing Zheng , Chen Xingqu . First Study of EC/β⁺ Decay Schemes for Neutron-Deficient Isotopes ¹⁵³Er and ¹⁵⁷Yb. Chinese Physics C, 1995, 19(3): 193-202.
[13]	Gu Jinnan . The Structure of ²⁰⁸Tl. Chinese Physics C, 1994, 18(S1): 75-80.
[14]	Gu Jinnan . Structure of ²⁰⁸Tl. Chinese Physics C, 1994, 18(S4): 429-434.
[15]	Zhang Li , Jin Genming , Zhao Jinhua , Yang Weifan , Yang Yongfeng , Zhao Zhizheng , Zheng Jiwen , Sun Xiurong , Wang Jicheng , Li Zongwei , Qin Zhi , Guo Guanghui . Identification of ²⁰⁸Hg. Chinese Physics C, 1994, 18(Z1): 1-8.
[16]	Zhang Li , Jin Genming , Zhao Jinhua , Yang Weifan , Yang Yongfeng , Zhao Zhizheng , Zheng Jiwen , Sun Xiurong , Wang Jicheng , Li Zongwei , Qin Zhi , Guo Guanghui . Identification of ²⁰⁸Hg. Chinese Physics C, 1994, 18(4): 296-301.
[17]	LEI Yi-An , ZENG Jin-Yan . Accurate Calculation of Superdeformed Bands in Hg and Pb. Chinese Physics C, 1993, 17(7): 636-643.
[18]	Lei Yian , Zeng Jinyan . An Accurate Calculation of the Superdeformed Bands in Hg and Pb. Chinese Physics C, 1993, 17(S2): 161-169.
[19]	ZHANG Li , JIN Gen-Ming , ZHAO Jin-Hua , YANG Wei-Fan , YANG Yong-Feng , ZHAO Zhi-Zheng , ZHENG Ji-Wen , SUN Xiu-Rong , LI Zong-Wei , QIN Zhi , WANG Ji-Cheng , GUO Guang-Hui . New Neutron-Rich Isotope ²⁰⁸Hg. Chinese Physics C, 1992, 16(8): 767-768.
[20]	ZHANG Jing-Ye . THE SHAPE COEXISTENCE IN ¹⁹⁰Hg. Chinese Physics C, 1990, 14(4): 372-374.

Access

Get Citation

ZHANG Li, HU QingYuan, ZHAO JinHua, ZHENG JiWen, LI ZhanKui, LI ShiHong, GAN ZaiGuo, YU Yong, FAN HongMei, GUO Bin, ZHANG TianMei, WANG ChunFang, WANG TongQing, JIN GenMing, PU YueHu, γ Scheme Following ²⁰⁸Hg β^－ Decay[J]. Chinese Physics C, 2000, 24(9): 823-828.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1999-07-27
Revised: 1900-01-01

Article Metric

Article Views(3309)
PDF Downloads(569)
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, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

γ Scheme Following ²⁰⁸Hg β^－ Decay

Corresponding author: ZHANG Li,

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 730000,China1 The Institute of Physical and Chemical ResearchRIKEN,Wako,Saitama,351 0198,JAPAN2 Nagasaki Institute of Applied Science,Niigata University,JAPAN

Received Date: 1999-07-27

Accepted Date: 1900-01-01

Available Online: 2000-09-05

Abstract: The ²⁰⁸Hg has been produced in multi-nucleon transfer reactions induced by ¹⁸O ion beam on a thick,natural lead target.The irradiated lead pieces were put into agasthermochromatographic device, in which the Hg-element products were separated and collected.The 4πΔE_βγ-γ and γ-X(γ) coincidence as well as time-succesive γ-ray single spectrum measurements were performed. A partial γ scheme following ²⁰⁸Hg β^－ decay has been proposed for the first time, which has taken into account 21 γ-rays and two new energy levels at 1365 and 1727keV,respectively.

HTML

Reference (1)

γ Scheme Following ²⁰⁸Hg β^－ Decay

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

γ Scheme Following ²⁰⁸Hg β^－ Decay

Corresponding author: ZHANG Li,

HTML

目录

γ Scheme Following 208Hg β－ Decay

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

γ Scheme Following 208Hg β－ Decay

Corresponding author: ZHANG Li,

HTML

目录

γ Scheme Following ²⁰⁸Hg β^－ Decay

γ Scheme Following ²⁰⁸Hg β^－ Decay