Quarkonia production at RHIC

被引：3

作者：

Leitch, M. J. ^{[1
]}

机构：

[1] Los Alamos Natl Lab, Los Alamos, NM 87544 USA

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 2006年 / 32卷 / 12期

关键词：

GLUON DISTRIBUTION-FUNCTIONS; J/PSI SUPPRESSION; LARGE NUCLEI; COLLISIONS; POLARIZATION; DEPENDENCE; DECAYS;

D O I：

10.1088/0954-3899/32/12/S48

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Quarkonia (J/Psi, Psi ', gamma) production provides a sensitive probe of gluon distributions and their modification in nuclei, and is a leading probe of the hot-dense (deconfined) matter created in high-energy collisions of heavy ions. I will discuss our current understanding of the modification of gluon distributions in nuclei and other cold-nuclear-matter effects in the context of recent p-p and p(d)-A quarkonia measurements. Then I will review the latest results for nucleus-nucleus collisions from RHIC, and together with the baseline results from d-A and p-p collisions, discuss several alternative explanations for the observed suppressions and future prospects for distinguishing these different pictures.

引用

页码：S391 / S399

页数：9

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