Effect of Angular Momentum on Prescission Particle Multiplicity for the Reaction of 10.6MeV/u <SUP>84</SUP>Kr on <SUP>27</SUP>Al

Ye Wei; Shen Wenqing; Lu Zhongdao; Feng Jun; Ma Yugang; Wang Jiansong

Chinese Physics C> 1998, Vol. 22> Issue(3) : 265-270

Effect of Angular Momentum on Prescission Particle Multiplicity for the Reaction of 10.6MeV/u ⁸⁴Kr on ²⁷Al

Institute of Nuclear Research,The Chinese Academy of Sciences,Shanghai 2018002 China Institute of Atomic Energy,beijing 1024133 Laboratory of Nuclear Science,Tohohku University,Sendai,Miyagi 982,Japan4 The Institute of Physical and Chemical ResearchRIKEN,Wako,Saitama 351-01,Japan

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Abstract：
The effect of angular momentum on the prescission particle multilplicity in the reaction of 10.6MeV/u ⁸⁴Kr(²⁷Al,binary fission) is studied using generalized fission diffused model.The prescission particle multilplicity and the scission time are found to increase with decreasing angular momentum. Most of the prescission particle is emitted before saddle. The consistency with the experimental particle multiplicity is obtained when we average with weight over angular momentum contribution to binary fission reaction. At the same time other factors which influence the prescission multiplicity and scission time are also discussed.

References

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Ye Wei, Shen Wenqing, Lu Zhongdao, Feng Jun, Ma Yugang and Wang Jiansong. Effect of Angular Momentum on Prescission Particle Multiplicity for the Reaction of 10.6MeV/u ⁸⁴Kr on ²⁷Al[J]. Chinese Physics C, 1998, 22(3): 265-270.

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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

Effect of Angular Momentum on Prescission Particle Multiplicity for the Reaction of 10.6MeV/u ⁸⁴Kr on ²⁷Al

Corresponding author: Ye Wei,

Institute of Nuclear Research,The Chinese Academy of Sciences,Shanghai 2018002 China Institute of Atomic Energy,beijing 1024133 Laboratory of Nuclear Science,Tohohku University,Sendai,Miyagi 982,Japan4 The Institute of Physical and Chemical ResearchRIKEN,Wako,Saitama 351-01,Japan

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1998-03-05

Abstract: The effect of angular momentum on the prescission particle multilplicity in the reaction of 10.6MeV/u ⁸⁴Kr(²⁷Al,binary fission) is studied using generalized fission diffused model.The prescission particle multilplicity and the scission time are found to increase with decreasing angular momentum. Most of the prescission particle is emitted before saddle. The consistency with the experimental particle multiplicity is obtained when we average with weight over angular momentum contribution to binary fission reaction. At the same time other factors which influence the prescission multiplicity and scission time are also discussed.

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Effect of Angular Momentum on Prescission Particle Multiplicity for the Reaction of 10.6MeV/u ⁸⁴Kr on ²⁷Al

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Effect of Angular Momentum on Prescission Particle Multiplicity for the Reaction of 10.6MeV/u ⁸⁴Kr on ²⁷Al

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Effect of Angular Momentum on Prescission Particle Multiplicity for the Reaction of 10.6MeV/u 84Kr on 27Al

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Effect of Angular Momentum on Prescission Particle Multiplicity for the Reaction of 10.6MeV/u 84Kr on 27Al

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Effect of Angular Momentum on Prescission Particle Multiplicity for the Reaction of 10.6MeV/u ⁸⁴Kr on ²⁷Al

Effect of Angular Momentum on Prescission Particle Multiplicity for the Reaction of 10.6MeV/u ⁸⁴Kr on ²⁷Al