Neutron Yields and Neutron Emission Rate in the ForwardDirection for 50 MeV/u <SUP>18</SUP>O-ion on Thick Be,Cu,Au Targets

Li Guisheng; Zhang Tianmei; Li Zongwei; Su Youwu; Zhang Shumin

Chinese Physics C> 1998, Vol. 22> Issue(4) : 302-306

Neutron Yields and Neutron Emission Rate in the ForwardDirection for 50 MeV/u ¹⁸O-ion on Thick Be,Cu,Au Targets

Institute of Modern Physics,The Chinese Academy of Scienses, Lanzhou 730000

Abstract
HTML
Reference
Related

PDF

Abstract：
The neutron yields and the neutron emission rates in the forward direction for 50MeV/u ¹⁸O-ion induced reactions on thick Be, Cu, Au targets have been measured using the threshold detector activation method. The measured results indicate that the neutron yield and the neutron emission rate depend on the atomic number of target nuclei; neutron yield for the lighter target is greater than that for the heavier one. The neutron yield for 50MeV/u ¹⁸O-ion on Cu is about four times as large as that for 50MeV/u ¹²C-ion on Cu when incident energies per nucleon are identical.

References

[1]

Hubbard E L,Main R M,Pyle R V.phys.Rev.,1960,118:507-514[2]Clapier F,Zaidins C S.Nucl.Instr.and Meth,1983,217:489-494[3]Clapier F.Oeme des Merisiers,1979[4]CEN-S/ SPR/ SRJ/ 78-341,1977[5]Service de Radio protection-IPN Orsay（intrnal report）,1978[6]Festag J G.5th Intemtional Congress of IRPA,Jerualen,1980[7]Ohnesorge W F,Butler M H et al.Health Physics.1980,39:633-636[8]Tugn J.w N et at.Hs-RP/TM180-68CERNTeckincal Memorandum1980[9]Guo Z Y,Allen p T,Doucas G et al.Nucl and Meth,1987,B29:500-507[10]Bertini H W,santoro R T,Hermann O W.Phys.Rev.,1976,C14:590-595[11]Gabriel T A et al.ORNL-TM-334,1975[12]Li Guisheng.Nuclea Techniques（in Chinese）,1993,16:370-376[13]Charalambus St,Dutrannois J,Goebel K.CERN/DI/HP90,1966,1-39[14]Hargreaves D M,Stevenson G R.Rutherford Laboratory RP/PN37,1969,1-7[15]Li,Guisheng,wangJ ing,Zhao Yansen et al,Journal of Nuclear and Radio chemistry（in Chinese）,1993,15:193-197

[1]	WANG Yun-Fei , SHAO Feng-Lan , SONG Jun , WEI De-Ming , XIE Qu-Bing . Centrality dependence of p_T spectra for identified hadrons in Au+Au and Cu+Cu collisions at √s_NN= 200GeV. Chinese Physics C, 2008, 32(12): 976-983. doi: 10.1088/1674-1137/32/12/007
[2]	YANG Wei-Fan , DING Hua-Jie , YUAN Shuang-Gui , XU Yan-Bing , ZHANG Sheng-Dong , LU Xi-Ting . Production cross-section of ²³⁰Ra in the reaction of 60 MeV/u ¹⁸O ions with ²³⁸U. Chinese Physics C, 2008, 32(S2): 56-58.
[3]	ZHANG Yu-Mei , XU Fu-Rong . β-Decay of Neutron-Rich Nucleus ¹⁸N. Chinese Physics C, 2006, 30(S2): 115-117.
[4]	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.
[5]	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.
[6]	Zhang Li , Zhao Jinhua , Zheng Jiwen , Qin Zhi , Yang Yongfeng , Zhang Chu , Wang Jicheng , Guo Tianrui , Jin Genming , Hu Qingyuan . Independent Yield Measurement for the Hg-Isotope Products From 600 MeV ¹⁸O+^natPb(thick target) System (Ⅰ) Experiment and Technique. Chinese Physics C, 1998, 22(11): 969-976.
[7]	Fan Yangmei , Ye Bangjiao , Wang Zhongmin , Han Rongdian , Yu Xiaoqi , Du Huaijiang , Xiao Zhenxi . Energy Spectra and Angular Distributions of Proton Emission for 14.6MeV Neutrons Bombardment of the Stainless Steel. Chinese Physics C, 1997, 21(3): 211-215.
[8]	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.
[9]	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.
[10]	Yin Shuzhi , Zhu Yongtai , Zhan Wenlong , Guo Zhongyan , Hu Xiaoqing , Xi Hongfei , Liu Guanhua , Zhou Jianqun , Fan Enjie , Feng Enpu , Wang Xiaoqiu . Complex Fragments Emitted in Reactions of 46．7MeV/u ¹²C on ¹⁹⁷Au,¹¹⁵In and ⁵⁸Ni. Chinese Physics C, 1994, 18(8): 673-679.
[11]	SHEN Qing-Biao . Study of Nuclear Reaction Mechanism in E≤50MeV Energy Region. Chinese Physics C, 1993, 17(8): 739-744.
[12]	LI Gui-Sheng , WANG Jing , ZHAO Yan-Sen , LI Wen-Jian , ZHANG Tian-Mei , LI Zong-Qiang . Experimental Measurement of Emitted Neutron Angular Distribution for the 50MeV/u ¹²C-ion Experimental Target Area. Chinese Physics C, 1993, 17(6): 499-502.
[13]	JIANG Dong-Xing , YE Yan-Lin , LIU Hong-Tao , LU Xi-Ting , HUANG Xiao-Lin , XIAO Bin , ZHAN Wen-Long , ZHU Yong-Tai , GUO Zhong-Yan , FENG En-Pu , XI Hong-Fei , LIU Guan-Hua , ZHOU Jian-Qun , YIN Shu-Zhi , ZHU Xiang , WANG Bing , FENG Jun . Linear Momentum Transfer in the Reactions Induced by 50MeV/A¹²C Bombarding ²⁰⁹Bi and ¹⁹⁷Au. Chinese Physics C, 1992, 16(6): 556-562.
[14]	WANG Gao-Sheng , WANG Qi , ZHU Yong-Tai , WU Guo-Hua , WANG Xiao-Ming , LI Song-Lin , HU Xiao-Qing , YIN Xu , XU Hu-Shan , FAN Guo-Ying , FENG En-Pu , SONG Shi-Zhan , WU Zhong-Li , YIN Shu-Zhi , ZHANG Zhen . THE MEASUREMENT AND THEORETICAL ANALYSIS OF INCLUSIVE α-PARTICLE EMISSION IN 97MeV ¹⁶O+⁵¹V REACTION. Chinese Physics C, 1990, 14(3): 253-257.
[15]	ZHOU Hong-Yu , YAN Yi-Ming , FAN Guo-Ying , LAN Li-Qiao , SUN Shu-Xu , WANG Qi , HAN Ming , HAN Chong-Zhan , LIU Shu-Zhen , RONG Ya-Ning , WEN Chen-Lin , WANG Xin-Fu , YANG Hua , WANG Wan-Hong , TANG Lin . STUDY OF ASSOCIATED GAMMA RAY FROM NIOBIUM UNDER 14.9MeV NEUTRON BOMBARDMENTS. Chinese Physics C, 1989, 13(2): 173-183.
[16]	LI Jian-Ping , WU Jing-Min , LIU Shu-Dong , TANG E-Sheng . MEASUREMENT OF PULSED NEUTRON FLUX AND DOSE EQUIVALENT RATE FOR 30MeV ELECTRON LINAC. Chinese Physics C, 1987, 11(3): 314-320.
[17]	WU Jing-Min , LI Jian-Ping , LEI Chuan-Heng , LIU Lie-Fu . YIELD AND ANGULAR DISTRIBUTION MEASUREMENT OF NEUTRON RELEASED BY 80MeV ELECTRON INCIDENT ON TARGET. Chinese Physics C, 1987, 11(4): 433-436.
[18]	YUAN Zhu-Shu , SHEN Yong-Ping , WANG Yan-Seng , QIU Zhi-Hong , . A MICROSCOPIC STUDY OF THE LOW-LYING LEVELS OF ¹⁸O AND ¹⁸F WITH THE SKYRME INTERACTION. Chinese Physics C, 1985, 9(5): 586-593.
[19]	LIU BO , CHIANG HUAN-CHING . THE DWIA ANALYSIS OF PION-¹⁸O INELASTIC SCATTERING. Chinese Physics C, 1982, 6(6): 743-749.
[20]	LIU BO , CHIANG HUAN-CHING . PION-¹⁸O INELASTIC SCATTERING. Chinese Physics C, 1982, 6(5): 595-600.

Access

Get Citation

Li Guisheng, Zhang Tianmei, Li Zongwei, Su Youwu and Zhang Shumin. Neutron Yields and Neutron Emission Rate in the ForwardDirection for 50 MeV/u ¹⁸O-ion on Thick Be,Cu,Au Targets[J]. Chinese Physics C, 1998, 22(4): 302-306.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(2871)
PDF Downloads(600)
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

Neutron Yields and Neutron Emission Rate in the ForwardDirection for 50 MeV/u ¹⁸O-ion on Thick Be,Cu,Au Targets

Corresponding author: Li Guisheng,

Institute of Modern Physics,The Chinese Academy of Scienses, Lanzhou 730000

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1998-04-05

Abstract: The neutron yields and the neutron emission rates in the forward direction for 50MeV/u ¹⁸O-ion induced reactions on thick Be, Cu, Au targets have been measured using the threshold detector activation method. The measured results indicate that the neutron yield and the neutron emission rate depend on the atomic number of target nuclei; neutron yield for the lighter target is greater than that for the heavier one. The neutron yield for 50MeV/u ¹⁸O-ion on Cu is about four times as large as that for 50MeV/u ¹²C-ion on Cu when incident energies per nucleon are identical.

HTML

Reference (1)

Neutron Yields and Neutron Emission Rate in the ForwardDirection for 50 MeV/u ¹⁸O-ion on Thick Be,Cu,Au Targets

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Neutron Yields and Neutron Emission Rate in the ForwardDirection for 50 MeV/u ¹⁸O-ion on Thick Be,Cu,Au Targets

Corresponding author: Li Guisheng,

HTML

目录

Neutron Yields and Neutron Emission Rate in the ForwardDirection for 50 MeV/u 18O-ion on Thick Be,Cu,Au Targets

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Neutron Yields and Neutron Emission Rate in the ForwardDirection for 50 MeV/u 18O-ion on Thick Be,Cu,Au Targets

Corresponding author: Li Guisheng,

HTML

目录

Neutron Yields and Neutron Emission Rate in the ForwardDirection for 50 MeV/u ¹⁸O-ion on Thick Be,Cu,Au Targets

Neutron Yields and Neutron Emission Rate in the ForwardDirection for 50 MeV/u ¹⁸O-ion on Thick Be,Cu,Au Targets