Chinese Physics C > 1987, Vol. 11 > Issue(1): 98-103

EFFECTIVE MOMENT OF INERTIA OF MEDIUM MASS NUCLEI AT THE SADDLE POINT

LIU Guo-Xing^,

Institute of Modern Physics,Academia Sinica, Lanzhou

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The angular distributions of fission fragments are measured for systems of 120MeV ¹⁴N+ ¹¹⁸Sn with mica track detectors and gold-surfacebarrier silicon detectors. The measured angular distributions can be fitted by the standard theory of fission angular distributions on the basis of statistical model. The effective moments of inertia of fissioning nuclei at saddle point are derived from angular distribution anisotropies. The shapes of saddle point of fissioning nuclei in the region of Z ²/A<30 are discussed.

References

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LIU Guo-Xing. EFFECTIVE MOMENT OF INERTIA OF MEDIUM MASS NUCLEI AT THE SADDLE POINT[J]. Chinese Physics C, 1987, 11(1): 98-103.

LIU Guo-Xing. EFFECTIVE MOMENT OF INERTIA OF MEDIUM MASS NUCLEI AT THE SADDLE POINT[J]. Chinese Physics C, 1987, 11(1): 98-103. 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

EFFECTIVE MOMENT OF INERTIA OF MEDIUM MASS NUCLEI AT THE SADDLE POINT

LIU Guo-Xing^,

Corresponding author:LIU Guo-Xing,

Institute of Modern Physics,Academia Sinica, Lanzhou

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1987-02-05

Abstract:The angular distributions of fission fragments are measured for systems of 120MeV¹⁴N+¹¹⁸Sn with mica track detectors and gold-surfacebarrier silicon detectors. The measured angular distributions can be fitted by the standard theory of fission angular distributions on the basis of statistical model. The effective moments of inertia of fissioning nuclei at saddle point are derived from angular distribution anisotropies. The shapes of saddle point of fissioning nuclei in the region of Z²/A<30 are discussed.