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

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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

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[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.

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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.

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

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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.

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γ Scheme Following 208Hg β－ Decay

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γ Scheme Following ²⁰⁸Hg β^－ Decay

γ Scheme Following ²⁰⁸Hg β^－ Decay