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arXiv 1209.0860hep-phnucl-th
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热致密QCD物质中的射流改性

Jet modification in hot and dense QCD matter

Guang-You Qin

摘要:

高能夸克和胶子在相对论性重离子碰撞和夸克-胶子等离子体的层析成像研究中起着重要的作用。它们通过弹性和非弹性碰撞与穿越的致密物质相互作用,并在此过程中损失一些初始能量。喷流修正的实验观测量包括单个包容性强子产生,与触发强子或光子相反的强子发射,以及全喷流观测量。本文对高能核-核碰撞中的部分子能量损失和喷注猝灭作了简要评述。

英文摘要:

High energy quarks and gluons play essential roles in the tomographic study of relativistic heavy-ion collisions and of the quark-gluon plasma. They interact with the traversed dense matter through elastic and inelastic collisions, and lose some of their initial energy in the process. Experimental observables for jet modification include single inclusive hadron production, hadron emission opposite to a triggered hadron or photon, and full jet observables. Here a brief review of parton energy loss and jet quenching in high energy nucleus-nucleus collisions is presented.

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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