TRANSPORT MODEL OF HEAVY NUCLEUS FISSION

He Ze-jun; Li Pan-lin

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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(5) : 640-648

TRANSPORT MODEL OF HEAVY NUCLEUS FISSION

He Ze-jun ,
Li Pan-lin

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Abstract：
Based on the transport theory of nucleons of fission nucleus, we have calculatedthe mass distribution of U fission induced by thermal neutron using Fokker-planckequation and in the calculation, the kinetic energy distribution and other phy-sical quantities are also obtained. Our results agree semiquantitatively with existingexperiments.

References

[1]

R. W. Hasse, Nucl. Phys., A128 (1969), 609.[2] 贺泽君、李盘林,高能物理与核物理,2(1978),350.[3] R. R,amanna, Phys. Lett., 10 (1964), 321.[4] S. Chandraseklar, Rev. Mod. Plays., 15(1943), 1.[5] H.A.gramers, Physsca., 7(1940),284.[6] R.K.Pathria, statistical Mechanics (PERGMON PRESS,1972) chap 13.[7] S. Ayik et al., Z. Physik., A277 (1967), 299.[8] S. Ayik et al., Z. Physdk., A279 (1976), 145.[9] W. Swiatecki, Nucl. Phys., 81(1966), 1. UCRL-11980.[10] W. Norenberg, Phys. Lett., 53B(1974), 289.[11] L. Wilets, Theories of Nuclear Fission(1964) oxford.[12] K. Alder A. Bohr, Rev. Mod. Phys., 28(1956), 432.[13] P. H. Stelson, Nucl. data, section, A1(1965-1966), 21.[14] A. C.达维多夫,《原子核理论》1963,附录IV,上海科学技术出版社.[15] R. Yandenbosch, Nncl, phys., 46(1963), 126.[16] P. Fong, phys. Rev. Lett., 11(1963), 375.[17] W. V. Brunner H. pain, Ann. physik., 7(1961), 326.[18] H. Ukamoto et. al., J. Plays. Soc. JaPan., 30 (1971), 907.[19] P. Fong, Phys. Rev, 102 (1956), 434.[20] T. Yamamoto et al., J. Nucl. Sci. Technol., 11 (1974). 461[21] 丘锡钧等,关于裂变的一个模型理论,未发表.[22] H. W. Schmitt, Arkiv for Physik., 63 (1967), 633.[23] A. B. Игнэток, Яаеp. Фμз., 9(1969),357.

[1]	HU Guang-Chun , GONG Jian , LIU Xiao-Ya , XIONG Zong-Hua , HAO Fan-Hua , XIANG Yong-Chun , LI Run-Dong . Investigation of Feasibility of Measurement of Nuclear Fission Number by Using 3—5MeV γ-Rays. Chinese Physics C, 2006, 30(12): 1180-1183.
[2]	WANG Kun , MA Yu-Gang , CAI Xiang-Zhou , CHEN Jin-Gen , FANG De-Qing , GUO Wei , LIU Gui-Hua , MA Chun-Wang , MA Er-Jun , SHEN Wen-Qing , SU Qian-Min , SHI Yu , TIAN We , . Isoscaling of the Fission Fragments in Langevin Equation Simulation. Chinese Physics C, 2006, 30(S2): 277-279.
[3]	JIA Ying , BAO Jing-Dong . Effect of Friction on Neutron Emission in Fission of Heavy Nuclei. Chinese Physics C, 2006, 30(9): 868-871.
[4]	Liu Jianye , Wang Shunjin , Li Xiguo , Liu Hang , Zuo Wei . Two -Body Correlation Transport Theory for Heavy Ion Collisions Ⅰ. Theory Model: Construction of Coherent State Representation and Basic Equations of Motion. Chinese Physics C, 1996, 20(11): 1007-1013.
[5]	Zhong Yunxiao , Hu Jimin . Fission Probability Calculation by Solving Fokker-Planck Equation With Variation Method. Chinese Physics C, 1994, 18(4): 340-346.
[6]	Feng Renfa , Wu Xizhen , Zhuo Yizhong . On Theoretical Analysis of Kramers' Stationary Solution in the Diffusion Model of Fission. Chinese Physics C, 1994, 18(4): 361-365.
[7]	SUN Zhe-Min , FENG Ren-Fa , WU Xi-Zhen , ZHU Yi-Zhong . Overshooting and Prescission Neutron Multiplicity in Nuclear Fission. Chinese Physics C, 1992, 16(6): 571-576.
[8]	CHEN Xin-Yi , HU Ji-Min . Calculation of Nuclear Fission Using a Macroscopic Model. Chinese Physics C, 1991, 15(3): 279-283.
[9]	WU Xi-Zhen , LI Zhu-Xia , ZHUO Yi-Zhong . QUANTUM BROWNIAN MOTION AND NUCLEAR FISSION. Chinese Physics C, 1990, 14(4): 345-351.
[10]	ZHONG Yun-Xiao . STUDY ON THE INSTANTANEOUS PROCESS OF NUCLEAR FISSION WITH A COMPUTER GENERATED RANDON FORCE. Chinese Physics C, 1989, 13(5): 451-454.
[11]	WANG Zheng-Da , LI Jun-Qing , DAI Guang-Xi . A UNIFIED DESCRIPTION OF DEFORMATION AND TRANSFER PROCESSES FOR SYMMETRIC FISSION. Chinese Physics C, 1986, 10(1): 108-111.
[12]	FENG Ren-Fa , ZHUO Yi-Zhong , LI Jun-Qing . ANALYTICAL MODEL FOR THE CALCULATION OF FISSION RATE. Chinese Physics C, 1984, 8(4): 453-460.
[13]	HE Ze-Jun , LI Pan-Lin , ZHANG Jia-Ju . DIFFUSION MODEL OF HEAVY NUCLEUS FISSION. Chinese Physics C, 1983, 7(5): 611-617.
[14]	Hu Ji-min , Zhong Yun-xiao . BROWNIAN MOTION MODEL OF THE FISSION PROCESS. Chinese Physics C, 1980, 4(3): 368-373.
[15]	Qiu Xi-jun , Song Hong-qiu , Huang Wei-zhi , Wang Zi-xing . A MODEL OF FISSION. Chinese Physics C, 1980, 4(5): 680-682.
[16]	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.
[17]	Wang Zheng-da , Xu Shu-wei , Miao Rong-zhi . A SIMPLE MODEL FOR STUDYING THE STRETCH AT SCISSION POINT IN FUSION-FISSION AND QUASIFISSION INDUCED BY HEAVY-IONS. Chinese Physics C, 1980, 4(6): 788-794.
[18]	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.
[19]	HE ZE-JUN , LEE PAN-LIN . THE MICROSCOPIC CALCULATION OF THE STATISTICAL THEORY OF NUCLEAR FISSION. Chinese Physics C, 1978, 2(4): 350-349.
[20]	LIU GOU-XING , WANG ZJO-GOU , YIN SHU-ZHI , HAO BIN-GAN , YUAN SHUANG-GUI , XIA XING-SHUO . ANGULAR DISTRIBUTIONS OF FISSION FRAGMENTS AND THE SHAPES OF THE SADDLE POINT OF COMPOUND NUCLEI. Chinese Physics C, 1978, 2(3): 242-248.

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He Ze-jun and Li Pan-lin. TRANSPORT MODEL OF HEAVY NUCLEUS FISSION[J]. Chinese Physics C, 1980, 4(5): 640-648.

He Ze-jun and Li Pan-lin. TRANSPORT MODEL OF HEAVY NUCLEUS FISSION[J]. Chinese Physics C, 1980, 4(5): 640-648. shu

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Received: 1979-05-14
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

TRANSPORT MODEL OF HEAVY NUCLEUS FISSION

He Ze-jun
Li Pan-lin

Received Date: 1979-05-14
Accepted Date: 1900-01-01
Available Online: 1980-10-05

Abstract: Based on the transport theory of nucleons of fission nucleus, we have calculatedthe mass distribution of U fission induced by thermal neutron using Fokker-planckequation and in the calculation, the kinetic energy distribution and other phy-sical quantities are also obtained. Our results agree semiquantitatively with existingexperiments.