High-pT tomography of d+Au and Au+Au at SPS, RHIC, and LHC -: art. no. 252301

被引：327

作者：

Vitev, I

Gyulassy, M

机构：

[1] Columbia Univ, Dept Phys, New York, NY 10027 USA

[2] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 89卷 / 25期

关键词：

D O I：

10.1103/PhysRevLett.89.252301

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The interplay of nuclear effects on the p(T)>2 GeV inclusive hadron spectra in d+Au and Au+Au reactions at roots(NN)=17, 200, and 5500 GeV is compared to leading order perturbative QCD calculations for elementary p+p ((p) over bar +p) collisions. The competition between nuclear shadowing, Cronin effect, and jet energy loss due to medium-induced gluon radiation is predicted to lead to a striking energy dependence of the nuclear suppression/enhancement pattern in A+A reactions. We show that future d+Au data can be used to disentangle the initial and final state effects.

引用

页数：4

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