摘要
Using the statistical model of parton and applying the rescaling model tochoose nuclear parameters by fitting the experimental data in low-X and medium-X re-gion,the influence of EMC(European Muon Collaboration)effect on large-P_T directphoton production is studied.The result shows that the influence of EMC effect issmall.
Using the statistical model of parton and applying the rescaling model to choose nuclear parameters by fitting the experimental data in low-X and medium-X re- gion,the influence of EMC(European Muon Collaboration)effect on large-P_T direct photon production is studied.The result shows that the influence of EMC effect is small.
基金
The project supported in part by the Provincial Science Foundation of Fujian,China.