MEASUREMENT OF FISSION-FRAGMENT ANGULAR DISTRIBUTIONS AND EXCITATION FUNCTIONS FOR THE 12C+209Bi AND 14N+Pb REACTIONS

LIU Guo-Xing; ZHENG Ji-Wen; CHEN Ke-Liang; WANG Su-Fang; BAI Xing-Ping; YU Xian

Chinese Physics C> 1990, Vol. 14> Issue(9) : 829-834

MEASUREMENT OF FISSION-FRAGMENT ANGULAR DISTRIBUTIONS AND EXCITATION FUNCTIONS FOR THE ¹²C+²⁰⁹Bi AND ¹⁴N+Pb REACTIONS

Institute of Modern Physics,Academia Sinica,Lanzhou

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Abstract：
The angular distributions of fission fragments and the excitation functions have been measured for the ¹²C+²⁰⁹Bi and ¹⁴N+Pb reactions with a gold surface barrier silicon detector and mica nuclear track detectors.The measured fission excitation functions are found to be in good agreement with those calculated by the statistical evaporation model.The angular-momentum dependent fission barrier is also discussed.

References

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LIU Guo-Xing, ZHENG Ji-Wen, CHEN Ke-Liang, WANG Su-Fang, BAI Xing-Ping and YU Xian. MEASUREMENT OF FISSION-FRAGMENT ANGULAR DISTRIBUTIONS AND EXCITATION FUNCTIONS FOR THE ¹²C+²⁰⁹Bi AND ¹⁴N+Pb REACTIONS[J]. Chinese Physics C, 1990, 14(9): 829-834.

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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

MEASUREMENT OF FISSION-FRAGMENT ANGULAR DISTRIBUTIONS AND EXCITATION FUNCTIONS FOR THE ¹²C+²⁰⁹Bi AND ¹⁴N+Pb REACTIONS

Corresponding author: LIU Guo-Xing,

Institute of Modern Physics,Academia Sinica,Lanzhou

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1990-09-05

Abstract: The angular distributions of fission fragments and the excitation functions have been measured for the ¹²C+²⁰⁹Bi and ¹⁴N+Pb reactions with a gold surface barrier silicon detector and mica nuclear track detectors.The measured fission excitation functions are found to be in good agreement with those calculated by the statistical evaporation model.The angular-momentum dependent fission barrier is also discussed.