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arXiv 0708.0047hep-phnucl-th
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量子色动力学中的高能散射

High energy scattering in Quantum Chromodynamics

Francois Gelis, Tuomas Lappi, Raju Venugopalan

摘要:

在这一系列的三讲中,我们讨论了量子色动力学中强子间高能散射的几个方面。第一讲是专门描述的部分子模型,Bjorken标度和标度违反由于部分子分布的横向分辨率尺度的演变。第二讲介绍了小动量分数x下的部分子演化,胶子饱和现象和色玻璃凝聚(CGC)。在第三讲中,我们介绍了CGC在高能强子碰撞研究中的应用,重点是核-核碰撞。特别是,我们提供了一个大纲的高能因式分解的证明包容胶子的生产。

英文摘要:

In this series of three lectures, we discuss several aspects of high energy scattering among hadrons in Quantum Chromodynamics. The first lecture is devoted to a description of the parton model, Bjorken scaling and the scaling violations due to the evolution of parton distributions with the transverse resolution scale. The second lecture describes parton evolution at small momentum fraction x, the phenomenon of gluon saturation and the Color Glass Condensate (CGC). In the third lecture, we present the application of the CGC to the study of high energy hadronic collisions, with emphasis on nucleus-nucleus collisions. In particular, we provide the outline of a proof of high energy factorization for inclusive gluon production.

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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