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.

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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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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.