Quark Energy Loss and Shadowing in Nuclear Drell-Yan Process
文献类型：期刊论文
| 作者 | Duan CG(段春贵); CUI Shu-Wen; YAN Zhan-Yuan |
| 刊名 | 理论物理通讯(英文版)
 |
| 出版日期 | 2005 |
| 期号 | 9页码:123-127 |
| 关键词 | Drell-Yan energy loss nuclear parton distribution functions |
| 英文摘要 | The energy loss effect in nuclear matter is another nuclear effect apart from the nuclear effects on the parton distribution as in deep inelastic scattering process. The quark energy loss can be measured best by the nuclear dependence of the high energy nuclear Drell-Yan process. By means of three kinds of quark energy loss parameterizations given in literature and the nuclear parton distribution extracted only with lepton-nucleus deep inelastic scattering experimental data, measured Drell-Yan production cross sections are analyzed for 800 GeV proton incident on a variety of nuclear targets from FNAL E866. It is shown that our results with considering the energy loss effect are much different from those of the FNAL E866, who analyzes the experimental data with the nuclear parton distribution functions obtained by using the deep inelastic IA collisions and pA nuclear Drell-Yan data. Considering the existence of energy loss effect in Drell-Yan lepton pairs production, we suggest that the extraction of nuclear parton distribution functions should not include Drell-Yan experimental data. |
| 收录类别 | CNKI |
| 公开日期 | 2016-02-25 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/216052]  |
| 专题 | 高能物理研究所_理论物理室 |
| 推荐引用方式 GB/T 7714 | Duan CG,CUI Shu-Wen,YAN Zhan-Yuan. Quark Energy Loss and Shadowing in Nuclear Drell-Yan Process[J]. 理论物理通讯(英文版),2005(9):123-127. |
| APA | 段春贵,CUI Shu-Wen,&YAN Zhan-Yuan.(2005).Quark Energy Loss and Shadowing in Nuclear Drell-Yan Process.理论物理通讯(英文版)(9),123-127. |
| MLA | 段春贵,et al."Quark Energy Loss and Shadowing in Nuclear Drell-Yan Process".理论物理通讯(英文版) .9(2005):123-127. |
入库方式： OAI收割
来源：高能物理研究所
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