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arXiv 1602.01047hep-phnucl-th
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QCD喷流能量损失理论研究进展

Theoretical Developments in QCD Jet Energy Loss

Yacine Mehtar-Tani

摘要:

我们回顾了喷流猝灭理论的最新发展。首先,我们分别分析了相干真空级联和非相干介质诱导级联。然后,我们讨论了这两种叶栅之间的相互作用和所产生的内部射流结构的部分退相干。最后,我们报告最近的高阶修正的计算。特别是,占主导地位的辐射修正射流观测量,产生重整化的喷淬灭参数的地址。

英文摘要:

We review the recent developments in the theory of jet-quenching. First, we analyze the coherent vacuum cascade and incoherent medium-induced cascade separately. We then discuss the interplay between the two kinds of cascade and the resulting partial decoherence of the inner jet structure. Finally, we report on recent calculations of higher-order corrections. In particular, the dominant radiative corrections to jet observables that yield the renormalization of the jet-quenching parameter are addressed.

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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