Jet Studies in STAR via Di-jet Triggered (2+1) Multi-hadron Correlations

被引：2
|
作者：
Kauder, Kolja [1 ]
机构：
[1] Univ Illinois, Chicago, IL 60607 USA
来源：
NUCLEAR PHYSICS A | 2009年 / 830卷
关键词：
D O I：
10.1016/j.nuclphysa.2009.10.116
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 explore jet-medium interactions via the recently developed multi-hadron correlation or "2+1" technique. We restrict the di-jet kinematics by selecting a pair of approximately back-to-back high p(T) hadron triggers and Study associated particles. Here we present our study of di-jet systematics comparing the measurements of associate yields and spectra in 200 GeV Au+Au and d+Au collisions in two different scenarios.. We present Sigma p(T) as an estimate for energy loss. First findings indicate little to no energy loss in the symmetric "2+1" scenario whereas model predictions are about 2 GeV.
引用
收藏
页码：685C / 688C
页数：4
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