BROWNIAN MOTION MODEL OF THE FISSION PROCESS

Hu Ji-min; Zhong Yun-xiao

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1980, Vol. 4> Issue(3) : 368-373

BROWNIAN MOTION MODEL OF THE FISSION PROCESS

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Abstract：
Fission process is considered as a multidimensional Brownian motion. The Planck-Fokker equation is solved and the fission probability in the steady state approximationis calculated. The results is compared with the Bohr-Wheeler theory. Numerical cal-culations are performed for the fission of ²³⁶U and the results are discussed.

References

[1]

S. Chandrasekhar, Rev. Mod, Phys., 15(1943),1.[2] H. A. Kramers, Physica, 7(1940), 284.[3] N. Bohr, A, Wheeler. Phys, Rev., 56(1939), 426.[4] W.D. Myers and W.J, SwiateeQci, Arkiv Fysik, 36(1968), 343.[5] J. Sehirmer, S. Knaak, G, Sussmann, Nucl. Phys., 199A(1973), 31.[6] V. M, Strutinsky, Physics Letters, 47B(1973), 120.[7] 吴锡真、卓益忠,《从布朗运动观点研究裂变速率问题》,1978年中国物理学会报告.

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[10]	DAI Guang-Xi , WANG Zheng-Da . THE SHAPE OF FISSION SCISSION POINT. Chinese Physics C, 1985, 9(5): 622-624.
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[18]	Qiu Xi-jun , Song Hong-qiu , Huang Wei-zhi , Wang Zi-xing . A MODEL OF FISSION. Chinese Physics C, 1980, 4(5): 680-682.
[19]	Wu Xi-zhen , Zhuo Yi-zhong . STUDYING NUCLEAR FISSION RATE FROM THE POINT OF VIEW OF BROWNIAN MOTION. Chinese Physics C, 1980, 4(1): 113-120.
[20]	HU JI-MIN , WANG ZHENG-SHING . THE EVAPORATION MODEL THEORY FOR THE FISSION PROMPT NEUTRON SPECTRUM OF HEAVY NUCLEI. Chinese Physics C, 1979, 3(6): 772-783.

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Hu Ji-min and Zhong Yun-xiao. BROWNIAN MOTION MODEL OF THE FISSION PROCESS[J]. Chinese Physics C, 1980, 4(3): 368-373.

Hu Ji-min and Zhong Yun-xiao. BROWNIAN MOTION MODEL OF THE FISSION PROCESS[J]. Chinese Physics C, 1980, 4(3): 368-373. shu

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Received: 1978-12-23
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

BROWNIAN MOTION MODEL OF THE FISSION PROCESS

Hu Ji-min
Zhong Yun-xiao

Received Date: 1978-12-23
Accepted Date: 1900-01-01
Available Online: 1980-06-05

Abstract: Fission process is considered as a multidimensional Brownian motion. The Planck-Fokker equation is solved and the fission probability in the steady state approximationis calculated. The results is compared with the Bohr-Wheeler theory. Numerical cal-culations are performed for the fission of ²³⁶U and the results are discussed.