Application of Correlation Function in the Fluctuation of Excitation Function in Dissipative Nuclear Reaction

TIAN WenDong; WANG Qi; LI SongLin; HU PengYun; LUO YiXiao

Chinese Physics C> 2000, Vol. 24> Issue(2) : 113-118

Application of Correlation Function in the Fluctuation of Excitation Function in Dissipative Nuclear Reaction

Institute of Modern Physics, The Chinese Academy of Sciences, Lanzhou 730000, China

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Abstract：
The correlation function method is applied to analyze the fluctuation of the excitation function in the dissipative nuclear reaction. By deriving the energy autocorrelation function, angle correlation function, elements correlation function and isotopic element correlation the characters of the nuclear reaction system in the dissipative reaction varying from the equilibrium to the non equilibrium system are analyzed, and the special role of these method in the study of the dissipative nuclear reactions shown. Experiments of 4.5MeV/u ²⁷Al+²⁷Al and 102.5MeV ¹⁹F+⁵¹V are analyzed by using these function derived in this articles, and the information in dissipative nuclear system, which can be drawn out from this method, is pointed out.

References

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TIAN WenDong, WANG Qi, LI SongLin, HU PengYun and LUO YiXiao. Application of Correlation Function in the Fluctuation of Excitation Function in Dissipative Nuclear Reaction[J]. Chinese Physics C, 2000, 24(2): 113-118.

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Received: 1998-12-01
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

Application of Correlation Function in the Fluctuation of Excitation Function in Dissipative Nuclear Reaction

Corresponding author: TIAN WenDong,

Institute of Modern Physics, The Chinese Academy of Sciences, Lanzhou 730000, China

Received Date: 1998-12-01
Accepted Date: 1900-01-01
Available Online: 2000-02-05

Abstract: The correlation function method is applied to analyze the fluctuation of the excitation function in the dissipative nuclear reaction. By deriving the energy autocorrelation function, angle correlation function, elements correlation function and isotopic element correlation the characters of the nuclear reaction system in the dissipative reaction varying from the equilibrium to the non equilibrium system are analyzed, and the special role of these method in the study of the dissipative nuclear reactions shown. Experiments of 4.5MeV/u ²⁷Al+²⁷Al and 102.5MeV ¹⁹F+⁵¹V are analyzed by using these function derived in this articles, and the information in dissipative nuclear system, which can be drawn out from this method, is pointed out.