Monte Carlo Simulation of J/ψ Suppression Based on GCP Code

Yao Xiaoxia; Zhao Weiqin; Pang Yang

Chinese Physics C> 1999, Vol. 23> Issue(6) : 536-545

Monte Carlo Simulation of J/ψ Suppression Based on GCP Code

Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing 1000392 CCAST World Laboratory, Beijing 1000803 Department of Physics, Hebei Normal University, Shijiazhuang 0500164 Department of Physics, Columbia University, Nelryork

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Abstract：
The production and absorption of J/ψ at SPS energy in p-A and A-A collisions have been simulated by using the General Cascade Program (GCP). Nucleon absorption mechanism and comover absorption mechanism are considered to investigare the J/ψ suppression. The results agree well with experimental data of J/ψ production,except for the data in Ph-Ph collision.

References

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Yao Xiaoxia, Zhao Weiqin and Pang Yang. Monte Carlo Simulation of J/ψ Suppression Based on GCP Code[J]. Chinese Physics C, 1999, 23(6): 536-545.

Yao Xiaoxia, Zhao Weiqin and Pang Yang. Monte Carlo Simulation of J/ψ Suppression Based on GCP Code[J]. Chinese Physics C, 1999, 23(6): 536-545. shu

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Received: 1998-04-24
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

Monte Carlo Simulation of J/ψ Suppression Based on GCP Code

Corresponding author: Yao Xiaoxia,

Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing 1000392 CCAST World Laboratory, Beijing 1000803 Department of Physics, Hebei Normal University, Shijiazhuang 0500164 Department of Physics, Columbia University, Nelryork

Received Date: 1998-04-24

Accepted Date: 1900-01-01

Available Online: 1999-06-05

Abstract: The production and absorption of J/ψ at SPS energy in p-A and A-A collisions have been simulated by using the General Cascade Program (GCP). Nucleon absorption mechanism and comover absorption mechanism are considered to investigare the J/ψ suppression. The results agree well with experimental data of J/ψ production,except for the data in Ph-Ph collision.

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