INCOMPLETE AND SEQUENTIAL FISSION IN <SUP>28</SUP>Si+<SUP>238</SUP>U SYSTEMS

DAI Guang-Xi; QI Yu-Jin; ZHENG Ji-Wen; LIU Xi-Ming

Chinese Physics C> 1990, Vol. 14> Issue(10) : 912-918

INCOMPLETE AND SEQUENTIAL FISSION IN ²⁸Si+²³⁸U SYSTEMS

Institute of Modern Physics,Academia Sinica,P.O.Box 31,Lanzhou1 LBL,1 Cyclotron Rood Berkeley,California,CA-94720,USA

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Abstract：
The Linear Momentum Transfer (LMT) in ²⁸Si+²³⁸U system with incident energies of 15.0 and 21.7MeV/A have been measured by fission partner fragments.By cutting different regions in LMT distribution,the Sequential Fission (SF) and the incomplete fusion fission events could be separated; as a result,the ratio of SF yield over total fission yield is obtained.Around the reaction plance,the standard deviation of fragment distribution,due to the recoil effect of particle emission on the fragment has been measured and discussed.

References

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DAI Guang-Xi, QI Yu-Jin, ZHENG Ji-Wen, LIU Xi-Ming, INCOMPLETE AND SEQUENTIAL FISSION IN ²⁸Si+²³⁸U SYSTEMS[J]. Chinese Physics C, 1990, 14(10): 912-918.

DAI Guang-Xi, QI Yu-Jin, ZHENG Ji-Wen, LIU Xi-Ming, INCOMPLETE AND SEQUENTIAL FISSION IN ²⁸Si+²³⁸U SYSTEMS[J]. Chinese Physics C, 1990, 14(10): 912-918. 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

INCOMPLETE AND SEQUENTIAL FISSION IN ²⁸Si+²³⁸U SYSTEMS

Corresponding author: DAI Guang-Xi,

Institute of Modern Physics,Academia Sinica,P.O.Box 31,Lanzhou1 LBL,1 Cyclotron Rood Berkeley,California,CA-94720,USA

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1990-10-05

Abstract: The Linear Momentum Transfer (LMT) in ²⁸Si+²³⁸U system with incident energies of 15.0 and 21.7MeV/A have been measured by fission partner fragments.By cutting different regions in LMT distribution,the Sequential Fission (SF) and the incomplete fusion fission events could be separated; as a result,the ratio of SF yield over total fission yield is obtained.Around the reaction plance,the standard deviation of fragment distribution,due to the recoil effect of particle emission on the fragment has been measured and discussed.

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INCOMPLETE AND SEQUENTIAL FISSION IN ²⁸Si+²³⁸U SYSTEMS

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INCOMPLETE AND SEQUENTIAL FISSION IN ²⁸Si+²³⁸U SYSTEMS

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INCOMPLETE AND SEQUENTIAL FISSION IN 28Si+238U SYSTEMS

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INCOMPLETE AND SEQUENTIAL FISSION IN 28Si+238U SYSTEMS

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INCOMPLETE AND SEQUENTIAL FISSION IN ²⁸Si+²³⁸U SYSTEMS

INCOMPLETE AND SEQUENTIAL FISSION IN ²⁸Si+²³⁸U SYSTEMS