基于TOTEM数据的8tev弹性质子-质子散射的模型无关Odderon结果

Q4 Physics and Astronomy

Acta Physica Polonica B, Proceedings Supplement Pub Date : 2023-02-09 DOI:10.5506/aphyspolbsupp.16.5-a2

T. CsorgHo, T. Nov'ak, R. Pasechnik, A. Ster, I. S. W. Rcp, Budapešť, Hungary., Mate Institute of Technology Krc, Gyongyos, U. Lund, Lund, Sweden., E. University

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引用次数: 0

摘要

我们完成了弹性质子-质子截面的微分截面的标度特性的模型独立分析，包括2022年在$\sqrt{s} = 8$ TeV上发表的新TOTEM数据。我们用一种新的门控方法分离了信号和背景区域。在信号区，我们发现TOTEM的7.0和8.0 TeV $pp$联合数据和D0的1.96 TeV $p\bar{p}$数据的Odderon交换的统计显著性至少为7.32 $\sigma$。在背景区，7、8 TeV弹性质子-质子数据和1.96 TeV弹性质子-反质子散射数据的标度函数一致，统计显著性不大于1.93 $\sigma$。

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Model-independent Odderon Results Based on TOTEM data on Elastic Proton–Proton Scattering at 8 TeV

We complete the model-independent analysis of the scaling properties of the differential cross section of elastic proton-proton cross sections, including new TOTEM data published in 2022 at $\sqrt{s} = 8$ TeV. We separate the signal and the background region with a new gating method. In the signal region, we find that the statistical significance of Odderon exchange from the combined 7.0 and 8.0 TeV $pp$ data of TOTEM and the 1.96 TeV $p\bar{p}$ data of D0 is at least 7.32$\sigma$. In the background region, the scaling functions of elastic proton-proton data at 7 and 8 TeV and that of elastic proton-antiproton scattering data at 1.96 TeV agree with a statistical significance not larger than 1.93$\sigma$.

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来源期刊

Acta Physica Polonica B, Proceedings Supplement Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.50

自引率

0.00%

发文量