Investigation of Intermediate Mass Fragments Emitted in the Reaction of 294MeV <SUP>20</SUP>Ne+<SUP>159</SUP>Tb

Xie Yuanxiang; Luo Qingzheng; Lu Jun

Chinese Physics C> 1994, Vol. 18> Issue(11) : 982-989

Investigation of Intermediate Mass Fragments Emitted in the Reaction of 294MeV ²⁰Ne+¹⁵⁹Tb

Institute of modern physic,,Academia Sinica,Lanzhou 7300001 K.V.I.9747AA,Groningen,the Netherlands

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Abstract：
Intermediate mass fragments(2Z≤11) emitted from 294 MeV ²⁰Ne+¹⁵⁹Tb reaction have been measured by △E-E telescope counters at the angle of 10°—150°region.The energy spectra of the fragments at back angle(>90°) have bell shape,and their peaks locate near the Coulomb barrier of exit channel.The analysis of the energy spectra has been done in terms of moving source and indicate that all the fragments are emitted from a common source,the compound nuclei formed in incomplete fusion process.The charge and angular distributions of the fragments originated from the asymmetric binary decay of the formed compound nuclei have been calculated based on statistical GEMINI code,and the results are in well agreement with the experimental data.

References

[1]	L.G.Sobotka et al.,Phys.Rev.Lett.,51（1983）2187.[2]RJ.Charity et al,Nucl.Phys,A483（1988）371.[3]C.H.Egelhaaf et al,Nucl.Phys.,A405（1983）397.[4].A.D.Panagiotou et al,Phys.Rev.Lett.52（1984）496.

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[2]	HU Rong-Jiang , XIAO Zhi-Gang , WU He-Yu , DUAN Li-Min , WANG Hong-Wei , YUAN Xiao-Hua , JIN Gen-Ming , ZHU Yong-Tai , LI Zu-Yu , WANG Su-Fang , XU Hu-Shan , ZHANG Bao-Guo , WEI Zhi-Yong , FENG Zhao-Qing , FU Fen . Entrance Channel Dependence of the Correlation Function of IMFs in ³⁶Ar+^112,124Sn at 35MeV/u. Chinese Physics C, 2007, 31(4): 350-356.
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[4]	Gou Quanbu , Zhu Yongtai , Xu Hushan , Wei Zhiyong , Lu Jun , Zhang Yuhu , Wang Qi , Li Songlin , Wu Zhongli . The Angular Distributions of intermediate Mass Fragments Emittsd in 30 MeV/u ⁴⁰Ar+^58,64Ni and ¹¹⁵In Reactions. Chinese Physics C, 1999, 23(4): 328-333.
[5]	Dai Guangxi , He Zhiyong , Fu Yanbiao , Duan Limin , Li Zuyu , Zhang Baoguo , Liu Guoxing , Wu Heyu . Comparison Between Hot Nuclei Temperature Values Deduced by Two Methods in ⁴⁰Ar+¹⁵⁹Tb and ^natAg Reactions at 30MeV/u. Chinese Physics C, 1999, 23(3): 223-230.
[6]	Li Zuyu , Wang Hongwei , He Zhiyong , Duan Limin , Zhang Baoguo , Dai Guangxi , Fu Yanbiao , Jin Genming , Wu Heyu . Origins of Intermediate Mass Fragments for ⁴⁰Ar+^natAg Reaction at 30 MeV/u. Chinese Physics C, 1999, 23(8): 753-759.
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[12]	Luo Qingzheng , Dai Guangxi , Qi Yujin , Yan Dehong , Wu Heyu , Li Zuyu , Wen Wanxin , Zhang Baoguo , Dang Bingrong , He Zhiyong , Jin Genming . Fission Measurement and Analysis on 46.7MeV/A ¹²C+¹⁵⁹Tb/¹⁹⁷)Au/²⁰⁹Bi System. Chinese Physics C, 1994, 18(3): 202-207.
[13]	ZHU Quan-Ling , GE Ling-Xiao . Peripheral Collisions of ²⁰Ne+²⁰Ne at 25MeV/A. Chinese Physics C, 1993, 17(7): 658-664.
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[16]	HU Xiao-Qing , ZHU Yong-Tai , SHEN Wen-Qing , LI Song-Lin , ZHAN Wen-Long , XI Hong-Fei , ZHU Xiang , ZHANG Zhen . Study on the Correlation between Projectile-Like Fragments And α-Particles in ²⁰Ne (14.7,19.2MeV/u)+⁵⁸Ni Reactions. Chinese Physics C, 1992, 16(3): 250-255.
[17]	ZHU Yong-Tai , HU Xiao-Qing , SHEN Wen-Qing , LI Song-Lin , ZHAN Wen-Long , ZHANG Zhen , ZHU Xiang . THE COMPETITION BETWEEN TRANSFER AND FRAGMENTATION PROCESSES IN ²⁰Ne (14.7,19.2MeV/u) INDUCED REACTION. Chinese Physics C, 1990, 14(2): 184-187.
[18]	Zhu Yongtai , Hu Xiaoqing , Shen Wenqing , Li Songlin , Zhan Wenlong , Zhang Zhen , Zhu Xiang . The Competition Between Transfer and Fragmentation Processes in ²⁰Ne (14.7 MeV/u, 19.2 MeV/u) Induced Reactions. Chinese Physics C, 1990, 14(S2): 195-199.
[19]	DAI Guang-Xi , JIN Gen-Ming , YUAN Shuang-Gui , GUO Zhong-Yan , ZENG Wen-Bing , CHEN Ju-Sheng , LI Zu-Yu , WANG Da-Yan , XU Guo-Jun . THE MEASUREMENT OF LIGHT PARTICLE EMISSION FROM ¹²C+¹⁵⁹Tb, Ag AND ⁸⁹Y REACTIONS. Chinese Physics C, 1983, 7(1): 86-94.
[20]	CHENG YE-HAO , GONG KUN , ZHU GUANG-HUA , YANG JIN-GANG , DING XUN-LIANG , CHEN RUI-GUANG , JIANG CHENG-LIE . THE STUDY OF SOME NON-SOLATED RESONANCES FOR THE ²³Na （p,α）²⁰Ne REACTION. Chinese Physics C, 1979, 3(5): 624-638.

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Xie Yuanxiang, Luo Qingzheng and Lu Jun. Investigation of Intermediate Mass Fragments Emitted in the Reaction of 294MeV ²⁰Ne+¹⁵⁹Tb[J]. Chinese Physics C, 1994, 18(11): 982-989.

Xie Yuanxiang, Luo Qingzheng and Lu Jun. Investigation of Intermediate Mass Fragments Emitted in the Reaction of 294MeV ²⁰Ne+¹⁵⁹Tb[J]. Chinese Physics C, 1994, 18(11): 982-989. shu

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Received: 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

Investigation of Intermediate Mass Fragments Emitted in the Reaction of 294MeV ²⁰Ne+¹⁵⁹Tb

Corresponding author: Xie Yuanxiang,

Institute of modern physic,,Academia Sinica,Lanzhou 7300001 K.V.I.9747AA,Groningen,the Netherlands

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1994-11-05

Abstract: Intermediate mass fragments(2Z≤11) emitted from 294 MeV ²⁰Ne+¹⁵⁹Tb reaction have been measured by △E-E telescope counters at the angle of 10°—150°region.The energy spectra of the fragments at back angle(>90°) have bell shape,and their peaks locate near the Coulomb barrier of exit channel.The analysis of the energy spectra has been done in terms of moving source and indicate that all the fragments are emitted from a common source,the compound nuclei formed in incomplete fusion process.The charge and angular distributions of the fragments originated from the asymmetric binary decay of the formed compound nuclei have been calculated based on statistical GEMINI code,and the results are in well agreement with the experimental data.

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Investigation of Intermediate Mass Fragments Emitted in the Reaction of 294MeV ²⁰Ne+¹⁵⁹Tb

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Investigation of Intermediate Mass Fragments Emitted in the Reaction of 294MeV ²⁰Ne+¹⁵⁹Tb

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Investigation of Intermediate Mass Fragments Emitted in the Reaction of 294MeV 20Ne+159Tb

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Investigation of Intermediate Mass Fragments Emitted in the Reaction of 294MeV 20Ne+159Tb

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Investigation of Intermediate Mass Fragments Emitted in the Reaction of 294MeV ²⁰Ne+¹⁵⁹Tb

Investigation of Intermediate Mass Fragments Emitted in the Reaction of 294MeV ²⁰Ne+¹⁵⁹Tb