论文标题
首先运行3个数据/MC图，用于测量在LHC处的Atlas实验，在13.6 TEV的质量碰撞中，在PP碰撞中测量了PP碰撞。
First Run 3 data/MC plots for the measurement of the top-quark pair production cross-section in pp collisions at centre-of-mass energy of 13.6 TeV with the ATLAS experiment at the LHC
论文作者
论文摘要
顶级夸克是最重的已知基本粒子。它的较大质量接近电动对称性破裂的规模，暗示了在粒子物理的标准模型中的独特作用。对顶级Quark-Antiquark（$ t \ bar {t} $）生产的研究是CERN大型强子撞机（LHC）Atlas实验物理计划的重要组成部分。它允许在某些最高可及的能量尺度上探测量子染色体动力学。 $ t \ bar {t} $生产在许多搜索标准模型之外的物理学搜索中也构成了至关重要的背景。因此，精确的测量值$ t \ bar {t} $过程对于充分利用LHC的发现潜力至关重要。提出了电子最终状态中数据和预测的比较，旨在重建$ t \ bar {t} $事件。在2022年8月的第一周，在LHC运行3的F1时，在LHC运行3的F1期间收集了数据，对应于约790 pb $^{ - 1} $的集成光度。
The top quark is the heaviest known elementary particle. Its large mass, close to the scale of electroweak symmetry breaking, hints at a unique role in the Standard Model of particle physics. The study of top quark-antiquark ($t\bar{t}$) production is an important part of the physics programme of the ATLAS experiment at the CERN Large Hadron Collider (LHC). It allows quantum chromodynamics to be probed at some of the highest reachable energy scales. The $t\bar{t}$ production also forms a crucial background in many searches for physics beyond the Standard Model. Therefore, precise measurements the $t\bar{t}$ process are essential to fully exploit the discovery potential of the LHC. A comparison of data and prediction in the electron-muon final state is presented, aiming to reconstruct $t\bar{t}$ events. Data are collected in the period F1 of the LHC Run 3 at the centre-of-mass of 13.6 TeV, during the first week of August 2022, corresponding to an integrated luminosity of about 790 pb$^{-1}$.
