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arXiv 2005.06381hep-ph
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质子和原子核低x结构的约束

Constraints of the Low-x Structure of Protons and Nuclei

Thomas Peitzmann

备注：
6 pages, to be published in proceedings of ISMD 2019, Santa Fe
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摘要：

我回顾了最近的发展，在质子和原子核的低x部分子内容的研究，重点放在后者，因为人们预计可能偏离线性QCD演化是最明显的，在这种情况下。我给出的例子，最近的HERA测量的理论描述，重点是BFKL演变的作用。然后，我专注于核PDF的状态和假设，并可能使用前向粒子生产在大型强子对撞机作为进一步的约束，特别是测量开放的魅力和电磁探针的潜力。

英文摘要：

I review recent developments in the study of the low-x partonic content of protons and nuclei, with a focus on the latter, as one expects possible deviations from linear QCD evolution to be most pronounced in that case. I give examples of recent theoretical descriptions of HERA measurements with a focus on the role of BFKL evolution. I then concentrate on the status and assumptions of nuclear PDFs and the possibility to use forward particle production at the LHC as further constraint, in particular measurements of open charm and the potential of electromagnetic probes.

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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