Chinese Physics C > 1997, Vol. 21 > Issue(S1): 417-424

Azimuthal Distribution and Azimuthal Correlation of Light Particles Emitted in 10.6MeV/u⁸⁴Kr +²⁷Al Collision

1 Institute of Nuclear Research, The Chinese Academy of Sciences, Lanzhou, China;
2 The Institute of Physical and Chemical Research, RIKEN Wako, Saitama 351-01, Japan;
3 Department of Physics, Tokyo Institute of Technology, Meguro, Toyko 152, Japan;
4 Institute of Physics, University of Tsukuba, Tsukuba, Ibaraki 305, Japan;
3 Laboratory of Nuclear Science, Tohoku University, Sendai, Miyagi 982, Japan

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Abstract：
The emission of light particles in the 10.6 MeV/u ⁸⁴Kr + ²⁷Al collision in coincidence with fragments is studied. Emphasis is laid on characters of the anisotropic coefficient of the second order based on the fitting particle azimuthal distribution and particle-particle azimuthal correlation via Fourier expansion up to the second order. The derived results prove that particle emission is statistically independent with the same azimuthal distribution. It is found that the anisotropic coefficient of the second order depends weakly on fragment mass and increases with increasing emitted particle mass.
- azimuthal distribution,
- azimuthal correlation,
- statistically independent emission

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Ye Wei, Shen Wenqing, Ma Yugang, Feng Jun, K. Yoshida, T. Nakagawa, K. Yuasa-Nakagawa, K. Furutaka, K. Matsuda, Y. Futami, S. M. Lee and J. Kasagi. Azimuthal Distribution and Azimuthal Correlation of Light Particles Emitted in 10.6MeV/u ⁸⁴Kr + ²⁷Al Collision[J]. Chinese Physics C, 1997, 21(S1): 417-424.

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Received: 1995-12-12

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Supported by the National Natural Science Foundation of China.

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Azimuthal Distribution and Azimuthal Correlation of Light Particles Emitted in 10.6MeV/u⁸⁴Kr +²⁷Al Collision

1 Institute of Nuclear Research, The Chinese Academy of Sciences, Lanzhou, China;

2 The Institute of Physical and Chemical Research, RIKEN Wako, Saitama 351-01, Japan;

3 Department of Physics, Tokyo Institute of Technology, Meguro, Toyko 152, Japan;

4 Institute of Physics, University of Tsukuba, Tsukuba, Ibaraki 305, Japan;

3 Laboratory of Nuclear Science, Tohoku University, Sendai, Miyagi 982, Japan

Received Date:1995-12-12

Fund Project:Supported by the National Natural Science Foundation of China.

Abstract:The emission of light particles in the 10.6 MeV/u⁸⁴Kr +²⁷Al collision in coincidence with fragments is studied. Emphasis is laid on characters of the anisotropic coefficient of the second order based on the fitting particle azimuthal distribution and particle-particle azimuthal correlation via Fourier expansion up to the second order. The derived results prove that particle emission is statistically independent with the same azimuthal distribution. It is found that the anisotropic coefficient of the second order depends weakly on fragment mass and increases with increasing emitted particle mass.

Azimuthal Distribution and Azimuthal Correlation of Light Particles Emitted in 10.6MeV/u⁸⁴Kr +²⁷Al Collision

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