Nonlinear Effects and Target Mass Dependence in High Energy Nucleus-Nucleus Collisions

Zhuang Pengfei; Liu Lianshou

Chinese Physics C> 1990, Vol. 14> Issue(S2) : 179-187

Nonlinear Effects and Target Mass Dependence in High Energy Nucleus-Nucleus Collisions

Institute of Particle Physics, Huazhong Normal University, Wuhan

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Abstract：
Two nonlinear effects in high energy heavy ion collisions-intranuclear cascade and interaction among secondary particles——are discussed. Their influence on the final-state-particle distribution and its target mass dependence are analyzed. Using the hydrodynamic model, the target mass dependence of rapidity distributions is calculated. The results agree well with the existing data.

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Zhuang Pengfei and Liu Lianshou. Nonlinear Effects and Target Mass Dependence in High Energy Nucleus-Nucleus Collisions[J]. Chinese Physics C, 1990, 14(S2): 179-187.

Zhuang Pengfei and Liu Lianshou. Nonlinear Effects and Target Mass Dependence in High Energy Nucleus-Nucleus Collisions[J]. Chinese Physics C, 1990, 14(S2): 179-187. shu

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Received: 1989-06-06

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Supported in part by the National Natural Science Fund of China.

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沈阳化工大学材料科学与工程学院沈阳 110142

Nonlinear Effects and Target Mass Dependence in High Energy Nucleus-Nucleus Collisions

Zhuang Pengfei
Liu Lianshou

Institute of Particle Physics, Huazhong Normal University, Wuhan

Received Date: 1989-06-06

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

Abstract: Two nonlinear effects in high energy heavy ion collisions-intranuclear cascade and interaction among secondary particles——are discussed. Their influence on the final-state-particle distribution and its target mass dependence are analyzed. Using the hydrodynamic model, the target mass dependence of rapidity distributions is calculated. The results agree well with the existing data.