QCD物理与CMS探测器

IF 0.4 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Moscow University Physics Bulletin Pub Date : 2025-02-20 DOI:10.3103/S0027134924700784

O. L. Kodolova, for the CMS Collaboration

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引用次数: 0

摘要

利用sqrts \(=\) 7、8和13 TeV下LHC收集的质子-质子碰撞样本，通过CMS实验对软、硬QCD过程进行了分析。介绍了射流生产速率、射流特性、粒子多样性、粒子动量谱和相关性的测量。结果与理论模型的预测在QCD的领先和次领先的订单进行了比较。结合HERA和ATLAS结果测量了强耦合常数和PDF约束。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

QCD Physics with the CMS Detector

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QCD Physics with the CMS Detector

The soft and hard QCD processes are analyzed by the CMS experiment using samples of proton-proton collisions collected by the LHC at sqrts \(=\) 7, 8, and 13 TeV. Measurements of jet production rates, jet properties, particle multiplicity, particle momentum spectra, and correlations are presented. The results are compared to predictions of theoretical models at leading- and next-to-leading orders of QCD. The data in combination with HERA and ATLAS results are used to measure the strong coupling constant and for PDF constraints.

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来源期刊

Moscow University Physics Bulletin PHYSICS, MULTIDISCIPLINARY-

CiteScore

0.70

自引率

0.00%

发文量

129

审稿时长

6-12 weeks

期刊介绍： Moscow University Physics Bulletin publishes original papers (reviews, articles, and brief communications) in the following fields of experimental and theoretical physics: theoretical and mathematical physics; physics of nuclei and elementary particles; radiophysics, electronics, acoustics; optics and spectroscopy; laser physics; condensed matter physics; chemical physics, physical kinetics, and plasma physics; biophysics and medical physics; astronomy, astrophysics, and cosmology; physics of the Earth’s, atmosphere, and hydrosphere.