Fission Measurement and Analysis on 46.7MeV/A 12C+159Tb/197)Au/209Bi System

Luo Qingzheng; Dai Guangxi; Qi Yujin; Yan Dehong; Wu Heyu; Li Zuyu; Wen Wanxin; Zhang Baoguo; Dang Bingrong; He Zhiyong; Jin Genming

Chinese Physics C> 1994, Vol. 18> Issue(3) : 202-207

Fission Measurement and Analysis on 46.7MeV/A ¹²C+¹⁵⁹Tb/¹⁹⁷)Au/²⁰⁹Bi System

Institute of Modern Physics, Academia Sinica, Lanzhou 730000

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Abstract：
The velocities and allgles of fission partners emitted from reactions in ¹²C+¹⁵⁹Tb/¹⁹⁷Au/²⁰⁹Bi systems with bombarding energy of E/A=46.7MeV are measured. The linear momentum transfer from projectile to target. mass and out-of-reaction plane angle distributions of fission fragments are studied, and the temperatures of the target residues are extracted. These results have been explained by statistical binary decay model. It seems that the compound-like system with high temperature about 4-5MeV has been formed through incomplete fusion with incident energy up to 50MeV/A and it decays by fission and light particle emission.

References

[1]

H.Morgenstern et al,Phys.Lett.,B113（1982）463.[2]N.Mostefa et al,J.Phys.Colleque,C4,supp.47（1986）361.[3]C.K.Gelbke et al,MSUCL-584,1986.[4]E.C.Pollacco et al,Nucl.Phys,A488（1988）319c.[5]戴光曦等，高能物理与核物理，14（1990）629.[6]J.Tan,x.Liu et al.,Nucl.Elect. Det.Tech.,8（1988）145.[7]W.Hauser and H.Feschbach,Phys,Rev.,87（1952）366.[8]K.J.Charity et al,Nucl Phys,A483（1988）371.[9]K.A.Eberhard et al.,Nucl.Phys.A125（1969）673.[10]L.C.VazandJ.M.Alexander,Phys.Rev,C97（1983）1.[11]H.A.Bethe,Phys.Rev.,50（1936）332.[12]Benjamin,Nuclear Structure,1969,NewYork.[13]J.R.Leigh et al.,Phys,Rev.Lett.,48（1982）527.[14]A.JSierk,Phys.Rev Lett,55（1985）582.[15]A.J.Sierk,Phys.Rev.,C33（1986）2039.[16]T.Ericson,Nucl.Phys,8（1958）284.[17]K.P.Schmittetal.,Nucl.Phys.A379（1982）313.[18]R.Bass,Nucl.Phys.A231（1974）45.[19]R.Bass,Phys.Rev.Lett.,39（1977）265.[20]G.La.Ranaetal.,Nucl.Phys.,A407（1983）233.

[1]	V. Yu. Denisov;O. A. Belyanovska;V. P. Khomenkov;I. Yu. Sedykh;K. M. Sukhyy . A simple description of the temperature dependence of the width of the fission-fragment mass yield in $\bf^{197}$Au and $\bf^{209}$Bi at intermediate energies. Chinese Physics C, 2019, df87c41e-622f-49a7-b081-5c584df157aa(11): 14101-.
[2]	Yin Shuzhi , Jin Weiyang , Zhang Chun , Jin Genming , Zheng Jiwen , Wu Enjiu , Tan Jilian , Li Zuyu , Wang Sufang , Song Mingtao , Wu Heye , He Zhiyong , Jiang Dongxing , Qian Xing . Temperatures and Excitation Energies of Hot Nuclei in the Reactions of ⁴⁰Ar+^natAg, ²⁰⁹Bi at 25 MeV/u. Chinese Physics C, 1997, 21(S3): 29-34.
[3]	Zhao Zhizheng , Hu Zhiqinang , Yang Weifan , Li Zongwei , Sun Xiurong , Qin Zhi , Yang Yongfeng , Mu Wantong , Xie Xiujun , Zhang Li , Yuan Shuanggui , Wu Dingqing , Cai Xichen . Isotope Distribution of Ir Produced in Intermediate Energy ¹²C on ¹⁹⁷Au. Chinese Physics C, 1997, 21(5): 402-407.
[4]	Yin Shuzhi , Jin Weiyang , Zhang Chun , Jin Genming , Zheng Jiwen , Wu Enjiu , Tan Jilian , Li Zuyu , Wang Sufang , Song Mingtao , Wu Heyu , He Zhiyong , Jiang Dongxing , Qian Xing . Temperatures and Excitation Energies of Hot Nuclei in Reactions of ⁴⁰Ar+^natAg,²⁰⁹Bi at MeV/u. Chinese Physics C, 1997, 21(8): 680-685.
[5]	Xi Hongfei , Zhan Wenlong , Zhu Yongtai , Guo Zhongyan , Zhou Jianqun , Liu Guanhua , Yin Shuzhi , Zhao Youxiong , Fan Enjie , Wei Zhiyong , Hu Xiaoqing . Study of Two-Proton Interferometry in 46.7MeV/u ¹²C Induced Reactions. Chinese Physics C, 1994, 18(2): 102-106.
[6]	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.
[7]	Dai Guangxi , Wu Heyu , Jin Genming , Qi Yujin , Li Zuyu , Duan Limin , He Zhiyong , Luo Qingzeng , Wen Wanxin , Zhang Baoguo , Dang Bingrong , Cai Wei . Ternary Fission Fragments Correlation Measurement in Reactions of ⁴⁰Ar+¹⁵⁹Tb,¹⁹⁷Au,²⁰⁹Bi at 25MeV/u. Chinese Physics C, 1994, 18(S1): 20-27.
[8]	Liu Guanhua , Zhan Weniong , Zhu Yongtai , Guo Zhongyan , Hu Xiaoqing , Xi Hongfei , Zhou Jianqun , Yin Shuzhi , Fen Enpu , Zhao Youxiong , Wei Zhiyong , Fan Enjie . Projectile Fragmentation Reactions Induced by 46.7 MeV/u ¹²C. Chinese Physics C, 1993, 17(S1): 1-8.
[9]	Liu Guanhua , Zhan Wenlong , Zhu Yongtai , Guo Zhongyan , Hu Xiaoqing , Xi Hongfei , Zhou Jianqun , Yin Shuzhi , Feng Enpu , Zhao Youxiong , Wei Zhiyong , Fan Enjie . Competition Between Fragmentation and Transfer in 46.7 MeV/u ¹²C Induced Reactions. Chinese Physics C, 1993, 17(S1): 73-80.
[10]	Xi Hongfei , Zhan Wenlong , Zhu Yongtai , Guo Zhongyan , Hu Xiaoqing , Liu Guanhua , Zhou Jianqun , Yin Shuzhi , Zhao Youxiong , Wei Zhiyong , Fan Enjie . Light Charged Particle Measurement of 46.7 MeV/u ¹²C + ⁵⁸Ni Reactions. Chinese Physics C, 1993, 17(S1): 17-24.
[11]	WU He-Yu , DAI Guang-Xi , CAI Wei , QI Yu-Jin , YAN De-Hong , ZHANG Bao-Guo , DANG Bing-Rong , LUO Qin-Zheng , QIAN Xing , WEN Wan-Xin . Study of Ternary Fission Produced in ¹²C Bombarding ²⁰⁹Bi Target with Medium Energy. Chinese Physics C, 1993, 17(8): 680-684.
[12]	XI Hong-Fei , ZHAN Wen-Long , ZHU Yong-Tai , GUO Zhong-Yan , HU Xiao-Qing , LIU Guan-Hua , ZHOU Jian-Qun , YIN Shu-Zhi , ZHAO You-Xong , WEI Zhi-Yong , FAN En-Jie . Population of Unstable Nuclides and Nuclear Temperature Extraction in 46.7MeV/u ¹²C Induced Reaction. Chinese Physics C, 1993, 17(4): 294-299.
[13]	LIU Guan-Hua , ZHAN Wen-Long , ZHU Yong-Tai , GUO Zhong-Yan , HU Xiao-Qing , XI Hong-Fei , ZHOU Jian-Qun , YIN Shu-Zhi , FENG En-Pu , ZHAO You-Xiong , WEI Zhi-Yong , FAN En-Jie . The Competition Between Fragmentation and Transfer in 46.7MeV/u ¹²C Induced Reactions. Chinese Physics C, 1993, 17(3): 276-282.
[14]	LIU Guan-Hua , ZHAN Wen-Long , ZHU Yong-Tai , GUO Zhong-Yan , HU Xiao-Qing , XI Hong-Fei , ZHOU Jian-Qun , YIN Shu-Zhi , FENG En-Pu , ZHAO You-Xiong , WEI Zhi-Yong , FAN En-Jie . Projectile Fragmentation in 46.7MeV/u ¹²C Induced Reactions. Chinese Physics C, 1993, 17(2): 166-172.
[15]	ZHAO You-Xiong , GUO Zhong-Yan , ZHU Yong-Tai , ZHAN Wen-Long , HU Xiao-Qing , XI Hong-Fei , LIU Guan-Hua , ZHOU Jian-Qun , FENG En-Pu , YIN Shu-Zhi , WEI Zhi-Yong , Fan En-Jie , MA Yu-Gang . The Study of α Emission Induced by 46.7MeV/u ¹²C on ⁵⁸Ni、¹¹⁵In and ¹⁹⁷Au. Chinese Physics C, 1992, 16(11): 1022-1029.
[16]	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.
[17]	Wang Sufang , Cai Wei , Zheng Jiwen . Measurement of Complete Fusion Cross Sections of ¹²C + ¹⁵⁹Tb and ¹²C + ¹⁶⁵Ho. Chinese Physics C, 1988, 12(S3): 303-312.
[18]	GUO JUN-SHENG , SUN XI-JUN , XU XIAO-JI , WANG JUN , LIU HONG-YE . THE MEASUREMENT OF THE EXCITATION FUNCTIONS OF ISOTOPES OF Fr AND At, PRODUCED IN THE BOMBARDMENT OF ¹²C ON ²⁰⁹Bi. Chinese Physics C, 1978, 2(2): 143-150.
[19]	Nuclear Chemistry Group , Nuclear Physics Research Laboratory . RADIOCHEMICAL INVESTIGATION OF MASS DISTRIBUTIONS IN ¹²C-INDUCED FISSION OF ²⁰⁹Bi AND ²³⁸U. Chinese Physics C, 1978, 2(4): 343-349.
[20]	SHEN WEN-GING , XU SHU-WEI , WANG DA-YAN , XIE YUAN-XIANG , GUO ZHONG-YAN , LI ZU-YU . α PARTICLES EMITTED IN THE REACTION OF ¹²C ON ²⁰⁹Bi. Chinese Physics C, 1977, 1(1): 70-78.

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Luo Qingzheng, Dai Guangxi, Qi Yujin, Yan Dehong, Wu Heyu, Li Zuyu, Wen Wanxin, Zhang Baoguo, Dang Bingrong, He Zhiyong and Jin Genming. Fission Measurement and Analysis on 46.7MeV/A ¹²C+¹⁵⁹Tb/¹⁹⁷)Au/²⁰⁹Bi System[J]. Chinese Physics C, 1994, 18(3): 202-207.

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

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Fission Measurement and Analysis on 46.7MeV/A ¹²C+¹⁵⁹Tb/¹⁹⁷)Au/²⁰⁹Bi System

Corresponding author: Luo Qingzheng,

Institute of Modern Physics, Academia Sinica, Lanzhou 730000

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1994-03-05

Abstract: The velocities and allgles of fission partners emitted from reactions in ¹²C+¹⁵⁹Tb/¹⁹⁷Au/²⁰⁹Bi systems with bombarding energy of E/A=46.7MeV are measured. The linear momentum transfer from projectile to target. mass and out-of-reaction plane angle distributions of fission fragments are studied, and the temperatures of the target residues are extracted. These results have been explained by statistical binary decay model. It seems that the compound-like system with high temperature about 4-5MeV has been formed through incomplete fusion with incident energy up to 50MeV/A and it decays by fission and light particle emission.

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Fission Measurement and Analysis on 46.7MeV/A ¹²C+¹⁵⁹Tb/¹⁹⁷)Au/²⁰⁹Bi System

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Fission Measurement and Analysis on 46.7MeV/A ¹²C+¹⁵⁹Tb/¹⁹⁷)Au/²⁰⁹Bi System

Corresponding author: Luo Qingzheng,

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