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arXiv 2307.15445hep-ph
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关于LHC在极小动量转移下弹性散射中的AKM标度与振荡

About AKM scaling and oscillations in elastic scattering at very small momentum transfer at the LHC

Per Grafström

AI总结:

本文分析了LHC在13 TeV下极小动量转移的弹性散射数据,指出在此能量下未发现此前UA4/2实验在541 GeV报告过的AKM振荡迹象。

摘要:

ATLAS和TOTEM合作组测量了质心能量$\sqrt{s}$=13 TeV及小四动量平方$|t|$下的微分弹性散射截面。极小$|t|$(即$|t|<0.01GeV^{2}$)处的数据已通过所谓的AKM(Auberson, Kinoshita and Martin)振荡进行分析。此前曾利用UA4/2实验数据,在$\sqrt{s}$=541 GeV下报告过此类振荡存在的迹象。但在本文检验的13 TeV数据中,并未发现此类迹象。

英文摘要:

The ATLAS and TOTEM collaborations have measured the differential elastic cross section at centre-of mass energy $\sqrt{s}$=13 TeV and at small four-moment squared $|t|$. The data at very small $|t|$ i.e. $|t|<0.01GeV^{2}$ have been analysed in terms of so called AKM (Auberson, Kinoshita and Martin) oscillations. An indication of a possible oscillation of this type had previously been reported at $\sqrt{s}$=541 GeV using data from the UA4/2 experiment. There are no such indications in the data at 13 TeV examined here.

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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