Independent Yield Measurement for the Hg-Isotope Products From 600 MeV <SUP>18</SUP>O+<SUP>nat</SUP>Pb(thick target) System (Ⅰ) Experiment and Technique

Zhang Li; Zhao Jinhua; Zheng Jiwen; Qin Zhi; Yang Yongfeng; Zhang Chu; Wang Jicheng; Guo Tianrui; Jin Genming; Hu Qingyuan

Chinese Physics C> 1998, Vol. 22> Issue(11) : 969-976

Independent Yield Measurement for the Hg-Isotope Products From 600 MeV ¹⁸O+^natPb(thick target) System (Ⅰ) Experiment and Technique

Institute of Modern Physics, The Chinese Academy of Sciences, Lunzhou 730000

Abstract
HTML
Reference
Related

PDF

Abstract：
With an on-line, gas-thermochromatographic Hg element separation as well as a special detection technique, the independent cross sections of the radioactive Hg-isotopes produced from a 600MeV ¹⁸O +^natPb(thick target) reaction system were determined. The independent cross sections of 22 Hg-isotope nuclides in the mass range from ¹⁸⁰Hg to ²⁰⁹Hg were measured. The experimental set-up, the detection technique, the γ-spectrum analyses and the extraction method of production cross sections based on the γ activities from the successively decaying daughter nuclei were described.

References

[1]

Loveland W et al. Phys. Rev., 1990, C41:973—987 [2] Summrer K et al. Phys.Rev., 1990, C42:2546—2561[3] Casey C et al.Phys. Rev., 1989, C40: 1244—1253 [4] Schmidt K H et al.Phys.Lett., 1993, B300:313—316 [5] Rehm K E et al. Phys.Rev., 1990, C42:2497—2507[6] Yanez R et al.Phys.Rev., 1995, C52:203—218[7] Dufour J P et al. Nucl.Phys., 1982, A387:157c—175c[8] de Boer F W N et al.Z. Phys., 1986, A325:457—466[9] Aleklett K et al. Phys. Rev., 1981, C23: 1044—1046 [10] Hufnez J Phys.Rep., 1985,125: 129—185[11] Daniel Guerreau. Nucl.Phys., 1985, A447:37c—66c[12] Schmidt K H et al. Nucl. Phys., 1992, A542:699—714 [13] Zhang Li et al. Phys. Rev., 1994, C49:R592—596 [14] Zhao Jinhua et al. Atomic Energy Science and Technique, 1997, 31(6):528—534 [15] Zhang Li et al. High Energy Phys. and Nucl.Phys.(in Chinese), 1997, 21(10):891—896(张立等,高能物理与核物理,1997,21(10):891—896)[16] Lu Xiting. NUCLEAR PHYSICS, Beijing, Atomic Ehergy Publishing House(in Chinese),1981:22—31 (卢希庭,原子核物理,北京,原子能出版社,1981:22～31) [17] Reus U, Westmeieh W. Atomic Data and Nuclear Data Tables,1983, 29: 1—406 [18] Nuclear Wallet Cards (Fifth edition) ed. by Japdish K. Tuli, National Nuclear Data Center for The U.S. Nuclear Data Metwort

[1]	, , , , . Cross-section measurements for (n, 2n) reactions on stannum isotopes in the neutron energy range of 13.5 to 14.6 MeV. Chinese Physics C, 2008, 32(1): 28-30. doi: 10.1088/1674-1137/32/1/006
[2]	YANG Wei-Fan , XU Yan-Bing , DING Hua-Jie , YUAN Shuang-Gui . Production Cross-Section of ²³⁶Th in the Interaction of ²³⁸U with 60MeV/u ¹⁸O Ions. Chinese Physics C, 2006, 30(S2): 189-191.
[3]	HE Guo-Zhu , TUO Fei , KONG Xiang-Zhong . (n,2n),(n,p) and (n,α) Reactions Cross-Sections Measurement on Selenium Isotopes at Neutron Energy of 14MeV. Chinese Physics C, 2006, 30(9): 844-847.
[4]	PU Zhong-Sheng , GUAN Qiu-Yun , MA Jun , YAN Dong . Cross Section Measurements for (n,2n), (n,p) and (n,α) Reactions on Germanium Isotopes at the Neutron Energy around 14MeV. Chinese Physics C, 2006, 30(12): 1171-1174.
[5]	DING Bin-Gang , LU Ding-Hui . Study on Pairing Energy Gap Parameter for O-isotopes in Relativistic Mean Field Theory. Chinese Physics C, 2005, 29(12): 1153-1156.
[6]	HE Guo-Zhu , LUO Jun-Hua , LIU Zhong-Jie , KONG Xiang-Zhong . Cross Section Measurements for (n,2n),(n,p)and (n,α) Reactions on Strontium Isotopes at the Neutron Energy About 14MeV. Chinese Physics C, 2005, 29(11): 1057-1060.
[7]	LUO Jun-Hua , ZHOU Feng-Qun , KONG Xiang-Zhong . Cross-Section Measurements for Reactions on Platinum Isotopes in the Neutron Energy Range of 13.5 to 14.6MeV. Chinese Physics C, 2005, 29(6): 561-564.
[8]	PU Zhong-Sheng , KONG Xiang-Zhong , WEI Guo-Cong . Cross Section Measurements for(n,2n)Reactions on Neodymium Isotopes at the Neutron Energies of 13.5,14.1 and 14.6 MeV. Chinese Physics C, 2004, 28(9): 958-960.
[9]	PU Zhong-Sheng , YANG Jing-Kang , KONG Xiang-Zhong . Cross Section Measurements for (n,2n),(n,p) and (n,n′α)Reactions on Gallium Isotopes at the Neutron Energies of 13.5, 14.1 and 14.6 MeV. Chinese Physics C, 2003, 27(7): 581-584.
[10]	XIAO Zhi-Gang , WU He-Yu , JIN Gen-Ming , WANG Hong-Wei , HU Rong-Jiang , LIU Yong-Ying , LI Zu-Yu , DUAN Li-Min , ZHANG Bao-Guo , WEI Zhi-Yong , WANG Su-Fang , ZHU Yong-Tai , ZHU Hai-Dong , LU Zhao-Hui . Isotope Ratios of Light Charged Particles and Temperature in the Reactions 30MeV/u⁴⁰Ar+^112,124Sn. Chinese Physics C, 2001, 25(11): 1071-1076.
[11]	MING Zhao-Yu , ZHANG Feng-Shou , CHEN Lie-Wen , ZHU Zhi-Yuan , ZHAN Wen-Long , GUO Zhong-Yan , XIAO Guo-Qing . Isotopic Distribution in Reactions of ^14,16,18O+^7,9Be at 28.7MeV/u. Chinese Physics C, 2001, 25(5): 417-422.
[12]	Li Guisheng , Zhang Tianmei , Li Zongwei , Su Youwu , Zhang Shumin . Neutron Yields and Neutron Emission Rate in the ForwardDirection for 50 MeV/u ¹⁸O-ion on Thick Be,Cu,Au Targets. Chinese Physics C, 1998, 22(4): 302-306.
[13]	Zhang Li , Zheng Jiwen , Zhao Jinhua , Qin Zhi , Yang Yongfeng , Hu Qingyuan , Zhang Chun , Wang Jicheng , Guo Tianrui , Jin Genming . Independent Yield Measurement for the Hg-Isotope Products From 600MeV ¹⁸O+^natPb (Thick Target) System (Ⅱ) Experiment Results and Analysis. Chinese Physics C, 1998, 22(12): 1068-1073.
[14]	Liu Guoxing , Cheng Keliang , Yu Xian , Zheng Jiwen , Jin Weiyang , Sun Tongyu , Wu Dingqing , Zhao Lili , Zhang Xiang , Yin Xinmin , Qin Zhi . Fragment Angular Distributions of the 600 MeV ⁴⁰)Ar+¹⁹⁷ Au Reaction. Chinese Physics C, 1995, 19(4): 305-309.
[15]	Wang Jicheng , Zhang Li , Guo guanghui , Zhao Jinhua , Zheng Jiwen . Cross-section Measurement of Neutron-Rich Hg Nuclides in Reaction of 28 MeV/u ¹⁸O with Thick Natural Lead Target. Chinese Physics C, 1995, 19(S3): 241-246.
[16]	Wang Jicheng , Zhang Li , Guo Guanghui , Zhao Jinhua , Zheng Jiwen . Cross Section Measurements of Neutron-Rich Hg Isotopes in Reaction of 28MeV/u ¹⁸O with Thick Natural Lead Target. Chinese Physics C, 1995, 19(8): 686-691.
[17]	YANG Wei-Fan , ZHAO Zhi-Zheng , LI Zong-Wei , SUN Xiu-Rong , XIE Xiu-Jun , MU Wan-Tong , QIN Zhi , ZHANG Li , YANG Yong-Feng , SUN Ru-Lin . Measurment of the Iodine Isotopic Yields from the Interaction of 47MeV/u ¹²C with ¹³³Cs. Chinese Physics C, 1993, 17(10): 873-877.
[18]	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.
[19]	LI Wen-Xin , SUN Tong-Yu , SUN Xiu-Hua , FU Min , DONG Tian-Rong , ZHENG Man-Jiao . CHARGE DISTRIBUTION IN THE 14.7MeV-NEUTRON-INDUCED FISSION OF ²³²Th: INDEPENDENT YIELDS OF ISOTOPES OF Rh, Ag, In AND Sb. Chinese Physics C, 1987, 11(3): 376-383.
[20]	LIU BO , CHIANG HUAN-CHING . PION-¹⁸O INELASTIC SCATTERING. Chinese Physics C, 1982, 6(5): 595-600.

Access

Get Citation

Zhang Li, Zhao Jinhua, Zheng Jiwen, Qin Zhi, Yang Yongfeng, Zhang Chu, Wang Jicheng, Guo Tianrui, Jin Genming and Hu Qingyuan. Independent Yield Measurement for the Hg-Isotope Products From 600 MeV ¹⁸O+^natPb(thick target) System (Ⅰ) Experiment and Technique[J]. Chinese Physics C, 1998, 22(11): 969-976.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1997-10-21
Revised: 1900-01-01

Article Metric

Article Views(2739)
PDF Downloads(534)
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

Independent Yield Measurement for the Hg-Isotope Products From 600 MeV ¹⁸O+^natPb(thick target) System (Ⅰ) Experiment and Technique

Corresponding author: Zhang Li,

Institute of Modern Physics, The Chinese Academy of Sciences, Lunzhou 730000

Received Date: 1997-10-21

Accepted Date: 1900-01-01

Available Online: 1998-11-05

Abstract: With an on-line, gas-thermochromatographic Hg element separation as well as a special detection technique, the independent cross sections of the radioactive Hg-isotopes produced from a 600MeV ¹⁸O +^natPb(thick target) reaction system were determined. The independent cross sections of 22 Hg-isotope nuclides in the mass range from ¹⁸⁰Hg to ²⁰⁹Hg were measured. The experimental set-up, the detection technique, the γ-spectrum analyses and the extraction method of production cross sections based on the γ activities from the successively decaying daughter nuclei were described.

HTML

Reference (1)

Independent Yield Measurement for the Hg-Isotope Products From 600 MeV ¹⁸O+^natPb(thick target) System (Ⅰ) Experiment and Technique

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Independent Yield Measurement for the Hg-Isotope Products From 600 MeV ¹⁸O+^natPb(thick target) System (Ⅰ) Experiment and Technique

Corresponding author: Zhang Li,

HTML

目录

Independent Yield Measurement for the Hg-Isotope Products From 600 MeV 18O+natPb(thick target) System (Ⅰ) Experiment and Technique

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Independent Yield Measurement for the Hg-Isotope Products From 600 MeV 18O+natPb(thick target) System (Ⅰ) Experiment and Technique

Corresponding author: Zhang Li,

HTML

目录

Independent Yield Measurement for the Hg-Isotope Products From 600 MeV ¹⁸O+^natPb(thick target) System (Ⅰ) Experiment and Technique

Independent Yield Measurement for the Hg-Isotope Products From 600 MeV ¹⁸O+^natPb(thick target) System (Ⅰ) Experiment and Technique