标题： 最新来自PHOBOS实验的结果 显示英文标题

标题： Latest results from the PHOBOS experiment

摘要： 在过去几年中，PHOBOS持续分析来自布鲁克海文国家实验室相对论重离子对撞机（RHIC）前五次运行获得的大数据集。 主要的两个分析方向已被开展。 第一个方向旨在对重离子碰撞中粒子产生的全局特性进行广泛而系统的调查。 第二个方向包括对粒子产生中的涨落和相关性的研究。 这两种类型的研究已针对多种碰撞系统进行，覆盖了广泛的碰撞能量和中心度。 利用PHOBOS探测器独特的大角度覆盖范围及其测量带电粒子至非常低横动量的能力。 PHOBOS最新的物理结果，如在2008年夸克物质会议上的报告所述，包含在本报告中。 显示英文摘要

摘要： Over the past years PHOBOS has continued to analyze the large datasets obtained from the first five runs of the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory. The two main analysis streams have been pursued. The first one aims to obtain a broad and systematic survey of global properties of particle production in heavy ion collisions. The second class includes the study of fluctuations and correlations in particle production. Both type of studies have been performed for a variety of the collision systems, covering a wide range in collision energy and centrality. The uniquely large angular coverage of the PHOBOS detector and its ability to measure charged particles down to very low transverse momentum is exploited. The latest physics results from PHOBOS, as presented at Quark Matter 2008 Conference, are contained in this report.