Chinese Physics C > 1994, Vol. 18 > Issue(6): 481-488

Complete and Incomplete Fusion in the Reaction of¹¹⁵In with¹⁶O Ions

Institute of Modern Physics,Academic Sinica,Lanzhou 130000

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Abstract：
Angular distributions and differential range distributions have been measured with nuclear chemistry techniques for 20 target residues from the reactions of ¹¹⁵In with 92 and 71MeV ¹⁶O ions.In terms of the increase of impact parameter,the results indicate continuous evolution of the reaction mechanisms from complete fusion,incomplete fusion to direct reaction involving steadily decreasing transfer of mass and momentum.Contribution of incomplete fusion in ¹⁶O+ ¹¹⁵In reaction is significantly larger than that in ¹⁶O+ ⁶⁵Cu reaction.

References

[1]

J.M.Alexander and L.Winsberg,Phys.Rev,121（1961）529.[2]H.Britt and A.Quinton,Phys.Rev,124（1961）877.[3]T.Inamura et al,Phys.Lett.68B（1977）51.[4]D.J.Parker et al,Phys.Rev.C30（1984）143.[5]D.J.Parker et al,Phys.Rev.,C35（1987）161.[6]D.J.Parker et al,Phys.Rev,C39（1989）2256.[7]李文新等，高能物理与核物理，15（1991）329.[8]L.C.Northcliffe and R.F. Schilling,Nucl.DataTable,7A（1970）.[9]李文新、孙彤玉，原子能科学技术，24（1990）60.[10]孙彤玉等，高能物理与核物理，14（1990）64.[11]U.Reus and W.Westmeier,At.Data and Nucl.Data Table,29（1983）.[12]F.Porto and D.Sambataro,Nucl.Phys,A357（1981）237.[13]P.M.Strudler et al,Phys.Rev.,154（1967）1126.[14]D.Gardes et al,Phys.Rev,C21（1980）2447.

[1]	HU GuiQing,ZHAO Kui,JIANG Hua,GUO JiYu,FU ChangBo,LU XiuQin,LIANG Gang,LI ZhiChang,LI ShuYuan,LIU JianCheng. Measurement of Angular Distributions for Elastic Scattering of¹⁶O+⁹⁴Zr and¹⁶O+¹¹⁶Sn Reactions. Chinese Physics C, 2000, 24(8): 725-731.
[2]	Yang Yongxu,Li Qingrun. Description of¹⁶O+¹⁶O Elastic Scattering at 124MeV by a Folding Model. Chinese Physics C, 1997, 21(7): 645-647.
[3]	Liu Guoxin,Chen Keliang,Yu Xian,DaiGuangxi. Fission Angular Distributions for the Incomplete Fusion Reactions. Chinese Physics C, 1997, 21(9): 777-782.
[4]	Gao Chengqun. Fusion Excitation of¹⁶O+²⁴Mg System and Deep Optical Potential. Chinese Physics C, 1997, 21(8): 751-756.
[5]	Gao Chengqun. On the Gross Structure of Fusion Cross Section for¹⁶O+¹²C System. Chinese Physics C, 1997, 21(6): 530-534.
[6]	Li Qingrun,Yang Yongxu. A Folding Model for¹⁶O+¹²C System. Chinese Physics C, 1996, 20(3): 277-279.
[7]	Liu Zhuhua,Xu Jincheng,Zhang Huanqiao,Qian Xing,Qiao Yu,Lin Chengjian,Xu Kan. Subbarrier Complete Fusion-Fission Reactions of¹⁶O+²³²Th. Chinese Physics C, 1994, 18(S2): 121-128.
[8]	Liu Zuhua,Xu Jincheng,Zhang Huanqiao,Qian Xing,Qiao Yu,Lin Chengjian,Xu Kan. Subbarrier Complete Fusion-Fission Reactions of¹⁶)O+²³²Th. Chinese Physics C, 1994, 18(6): 489-495.
[9]	Wang Sufang,Zheng Jiwen,Liu Guoxing,Chen Keliang,Bat Xingping,Zheng Pingzi,Zhang Huanqiao,Xu Jincheng,Liu Zuhua,Ruan Ming,LV Jun,Xu Kan. Complete Fusion Excitation Function for the¹⁶O+^natS Reaction. Chinese Physics C, 1994, 18(1): 6-12.
[10]	ZHANG Huan-Qiao,LIU Zu-Hua,XU Jin-Cheng,RUAN Ming,QIAN Xing,XU Kan,LV Jun. Fission-Fragment Angular Distributions for the¹⁶O+²³⁸U Near-and Sub-Barrier Fusion-Fission Reaction. Chinese Physics C, 1992, 16(9): 826-831.
[11]	LIU Guo-Xing,ZHENG Ji-Wen,CHEN Ke-Liang. Measurement of the Complete Fusion Excitation Function for the¹⁶O+²⁴Mg Reaction. Chinese Physics C, 1992, 16(5): 446-452.
[12]	ZHENG Ji-Wen,ZHENG Zi-Ping,LIU Guo-Xing,CHEN Ke-Liang,WANG Su-Fang,BAI Xing-Ping,YU Xian,ZHANG Huan-Qiao,XU Jin-Cheng,LIU Zu-Hua,RUAN Ming,LV Jun,XU Kan. Measurement of the Complets Fusion Excitation Function for the¹⁶O+²⁸Si Reaction. Chinese Physics C, 1992, 16(7): 640-646.
[13]	WANG Su-Fang,ZHENG Ji-Wen,LIU Guo-Xing,CHEN Ke-Liang,BAI Xing-Ping,YU Xian,ZHENG Ping-Zi,ZHANG Huan-Qiao,XU Jin-Cheng,LIU Zu-Hua,XU Kan,RUAN Ming,LV Jun. Measurement of the Complete Fusion Excitation Function for the¹⁶O+¹²C Reaction. Chinese Physics C, 1992, 16(5): 453-460.
[14]	KONG Xiang-Jing,LI Pan-Lin. About Three-Body Exit Channel in the Reaction¹²C+¹⁶O at E_L(¹⁶O)=56MeV. Chinese Physics C, 1991, 15(8): 748-753.
[15]	LI Wen-Xin,SUN Tong-Yu,WU Ding-Qing,JIN Gen-Ming,SUN Ru-Lin,LI Yun-Sheng,ZHAO Li-Li,WANG Su-Fang. Complete and Incomplete Fusion in the Reaction of⁶⁵Cu With¹⁶O Ions. Chinese Physics C, 1991, 15(4): 329-335.
[16]	Sun Tongyu,Li Wenxin,Wu Dingqing,Wang Sufang,Xu Shuwei,Zhao Lili,Guo Yingxiang,Sun Xiurong. Excitation Functions for¹⁶O-lnduced Reaction on¹¹⁵In. Chinese Physics C, 1990, 14(S1): 93-97.
[17]	SUN Tong-Yu,LI Wen-Xin,WU Ding-Qing,WANG Su-Fang,XU Shu-Wei,ZHAO Li-Li,GUO Ying-Xiang,SUN Xiu-Rong. EXCITATION FUNCTIONS FOR¹⁶O-INDUCED REACTION ON¹¹⁵In. Chinese Physics C, 1990, 14(1): 64-69.
[18]	Li Qingrun. Large-Angle Elastic Scattering ofπ⁺andπ^-from¹⁶O at 114 MeV. Chinese Physics C, 1988, 12(S3): 293-296.
[19]	GAO Cheng-Qun,HE Guo-Zhu. ON THE REACTION MECHANISM OF ALPHA TRANSFER REACTION FOR¹⁶O(¹⁶O,¹²C)²⁰Ne. Chinese Physics C, 1987, 11(5): 667-673.
[20]	LIU BO,WU ZONG-EN. A MICROSCOPIC CALCULATION OF π⁺-¹⁶O ELASTIC SCATTERING. Chinese Physics C, 1981, 5(1): 134-136.

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Li Wenxin, Sun Tongyu, Wu Dingqing, Zhao Lin and Jin Genming. Complete and Incomplete Fusion in the Reaction of ¹¹⁵In with ¹⁶O Ions[J]. Chinese Physics C, 1994, 18(6): 481-488.

Li Wenxin, Sun Tongyu, Wu Dingqing, Zhao Lin and Jin Genming. Complete and Incomplete Fusion in the Reaction of ¹¹⁵In with ¹⁶O Ions[J]. Chinese Physics C, 1994, 18(6): 481-488. shu

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Received: 1900-01-01
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

Complete and Incomplete Fusion in the Reaction of¹¹⁵In with¹⁶O Ions

Corresponding author:Li Wenxin,

Institute of Modern Physics,Academic Sinica,Lanzhou 130000

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1994-06-05

Abstract:Angular distributions and differential range distributions have been measured with nuclear chemistry techniques for 20 target residues from the reactions of¹¹⁵In with 92 and 71MeV¹⁶O ions.In terms of the increase of impact parameter,the results indicate continuous evolution of the reaction mechanisms from complete fusion,incomplete fusion to direct reaction involving steadily decreasing transfer of mass and momentum.Contribution of incomplete fusion in¹⁶O+¹¹⁵In reaction is significantly larger than that in¹⁶O+⁶⁵Cu reaction.