Transverse Energy Dependence of Yield of Charmonium Production in Relativistic Heavy Ion Collisions

Zhao Weiqin; Liu Bo

Chinese Physics C> 1995, Vol. 19> Issue(S1) : 97-101

Transverse Energy Dependence of Yield of Charmonium Production in Relativistic Heavy Ion Collisions

Zhao Weiqin ,
Liu Bo

Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing, China

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Abstract：
The transverse energy dependence of the yield of charmonium production relative to muon pairs in the mass continuum region in relativistic heavy ion collisions is analyzed based on the geometrical model and the absorption mechanism. Our results fit the data very well. It is shown that the nuclear effect is important in explaining the charmonium suppression.
- yield of charmonium ,
- final state absorption ,
- transverse energy dependence

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Zhao Weiqin and Liu Bo. Transverse Energy Dependence of Yield of Charmonium Production in Relativistic Heavy Ion Collisions[J]. Chinese Physics C, 1995, 19(S1): 97-101.

Zhao Weiqin and Liu Bo. Transverse Energy Dependence of Yield of Charmonium Production in Relativistic Heavy Ion Collisions[J]. Chinese Physics C, 1995, 19(S1): 97-101. shu

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Received: 1994-02-21

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Supported by the National Natural Science Foundation of China.

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沈阳化工大学材料科学与工程学院沈阳 110142

Transverse Energy Dependence of Yield of Charmonium Production in Relativistic Heavy Ion Collisions

Zhao Weiqin
Liu Bo

Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing, China

Received Date: 1994-02-21

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

Abstract: The transverse energy dependence of the yield of charmonium production relative to muon pairs in the mass continuum region in relativistic heavy ion collisions is analyzed based on the geometrical model and the absorption mechanism. Our results fit the data very well. It is shown that the nuclear effect is important in explaining the charmonium suppression.