Comparisons between additional parton evolution and Q(2)-rescaling models based on recombination effect
Yang JJ(杨建军); Li GL(厉光烈); Yang, JJ; Li, GL; Aruna, SA
刊名COMMUNICATIONS IN THEORETICAL PHYSICS
1999
卷号31期号:1页码:#REF!
关键词structure function Drell-Yan Process gluon distribution
学科分类Physics
通讯作者Yang, JJ (reprint author), Acad Sinica, Inst High Energy Phys, POB 9184, Beijing 100039, Peoples R China.
文章类型Article
英文摘要Comparisons between the additional parton evolution (APE) model and Q(2)-rescaling (QR) model based on the recombination effect are made by means of investigating deep-inelastic (DIS) structure functions F-2(A), nuclear Drell-Yan process and nuclear gluon distributions. While explaining experimentally measured F-2(A)(x) structure functions, the difference in the recombination results of the two models mainly lies in their sensitivity to input parton distributions and Q(2)-dependence. In predicting the nuclear Drell-Yan ratio, the APE model gives more reasonable results in the small x region than those of the QR model. The two models offer similar predictions of the nuclear gluon ratio G(Sn)(x)/G(C)(x) which are extracted from the inelastic J/psi production process.
类目[WOS]Physics, Multidisciplinary
收录类别SCI
WOS记录号WOS:000079463600019
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226349
专题中国科学院高能物理研究所_理论物理室_期刊论文
推荐引用方式
GB/T 7714
Yang JJ,Li GL,Yang, JJ,et al. Comparisons between additional parton evolution and Q(2)-rescaling models based on recombination effect[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,1999,31(1):#REF!.
APA 杨建军,厉光烈,Yang, JJ,Li, GL,&Aruna, SA.(1999).Comparisons between additional parton evolution and Q(2)-rescaling models based on recombination effect.COMMUNICATIONS IN THEORETICAL PHYSICS,31(1),#REF!.
MLA 杨建军,et al."Comparisons between additional parton evolution and Q(2)-rescaling models based on recombination effect".COMMUNICATIONS IN THEORETICAL PHYSICS 31.1(1999):#REF!.
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