Suppression of. nuclear Drell-Yan ratios due to energy loss effect

	Suppression of. nuclear Drell-Yan ratios due to energy loss effect
	Duan CG(段春贵); Shen PN(沈彭年); Li GL(厉光烈); Duan, CG; Wang, SH; Shen, PN; Li, GL
刊名	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
	2006
卷号	30 期号:8 页码:714-717
关键词	Drell-Yan energy loss nuclear parton distribution function
通讯作者	CAS, Inst High Energy Phys, Beijing 100049, Peoples R China ; Hebei Normal Univ, Dept Phys, Shijiazhuang 050016, Peoples R China ; Shijiazhuang Railway Inst, Dept Elect Engn, Shijiazhuang 050043, Peoples R China ; CCAST World Lab, Beijing 100080, Peoples R China ; Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China ; Nanjing Xiaozhuang Coll, Dept Phys, Nanjing 210017, Peoples R China ; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China ; Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
英文摘要	The energy loss of the quark in the nuclear matter can be well described by the nuclear dependence in the high energy nuclear Drell-Yan process. In terms of the parametrization of the quark energy loss given in the literature and the nuclear parton distribution extracted from the experimental data of the deep inelastic scattering between lepton and nucleus only, the cross section ratios of lepton pair production in the nuclear Drell-Yan process induced by a proton of 800GeV bombarding on various nuclear targets at E772-FNAL are analyzed. It is shown that our results with the energy loss effect are in good agreement with the E772-FNAL data. Therefore, in order to extract the parton distribution functions in nucleus from the experimental data of the Drell-Yan process reliably, the energy loss effect should be taken into account.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000239522800002
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/238330]
专题	高能物理研究所_理论物理室高能物理研究所_加速器中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Duan CG,Shen PN,Li GL,et al. Suppression of. nuclear Drell-Yan ratios due to energy loss effect[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2006,30(8):714-717.
APA	段春贵.,沈彭年.,厉光烈.,Duan, CG.,Wang, SH.,...&Li, GL.(2006).Suppression of. nuclear Drell-Yan ratios due to energy loss effect.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,30(8),714-717.
MLA	段春贵,et al."Suppression of. nuclear Drell-Yan ratios due to energy loss effect".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 30.8(2006):714-717.