Small-x Physics in PHENIX

被引：0
|
作者：
Awes, Terry C. [1 ]
机构：
[1] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA
来源：
EPIC@LHC: INTERNATIONAL WORKSHOP ON EARLY PHYSICS WITH HEAVY-ION COLLISIONS AT THE LHC | 2012年 / 1422卷
关键词：
Small-x; di-hadron; nuclear suppression; gluon saturation; SCATTERING; COLLISIONS;
D O I：
10.1063/1.3692214
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：
We present recent results from the PHENIX experiment on measurements of di-hadron correlations at forward rapidities in d+Au collisions. These measurements probe the small-x region of the parton momenta in the Au nucleus. The di-hadron yield is observed to show large nuclear suppression, as compared to expectations from p+p measurements. The results indicate significant modification of the nuclear parton distributions at small-x, from shadowing or gluon saturation, for example.
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页数：5
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