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arXiv 1005.0022nucl-ex
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RHIC重建的喷气机

Reconstructed Jets at RHIC

Sevil Salur

摘要:

为了精确测量大型强子对撞机(LHC)高亮度p+p碰撞中的大背景喷流,发展了新一代的喷注重建算法。这些算法也适用于重建喷流在重离子环境中产生的大事件多重性。在重离子碰撞中产生的介质中的能量损失已经通过包含强子分布和双强子关联间接观察到。射流可以用来详细研究这种能量损失,减少偏差。本文综述了RHIC实验中A+A碰撞中喷流-介质相互作用的最新研究结果,重点介绍了重离子碰撞中喷注重建的最新进展。

英文摘要:

To precisely measure jets over a large background such as pile up in high luminosity p+p collisions at LHC, a new generation of jet reconstruction algorithms is developed. These algorithms are also applicable to reconstruct jets in the heavy ion environment where large event multiplicities are produced. Energy loss in the medium created in heavy ion collisions are already observed indirectly via inclusive hadron distributions and di-hadron correlations. Jets can be used to study this energy loss in detail with reduced biases. We review the latest results on jet-medium interactions as seen in A+A collisions at RHIC, focusing on the recent progress on jet reconstruction in heavy ion collisions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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