The detection of collider neutrinos will provide new insights about neutrino production, propagation, and interactions at TeV energies, the highest human-made energies ever observed. During run 3 of the LHC, the FASER experiment is expected to detect roughly ${10}^4$ collider neutrinos using its emulsion-based neutrino detector $\mathrm{FASER}\nu$. In this study, we show that, even without processing the emulsion data, low-level input provided by the electronic detector components of FASER and $\mathrm{FASER}\nu$ will be able to establish a $5\sigma$ discovery of collider neutrinos with as little as $5{\mathrm{fb}}^{-1}$ of integrated luminosity. These results foreshadow the possible early discovery of collider neutrinos in LHC run 3.

中文翻译：

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没有中微子探测器的中微子探测：在 FASER 仅用电子信号发现对撞机中微子

对撞机中微子的探测将提供关于中微子在 TeV 能量下的产生、传播和相互作用的新见解，这是迄今为止观察到的最高的人造能量。在 LHC 的第 3 次运行期间，FASER 实验预计将大致检测到${10}^4$使用其基于乳液的中微子探测器对撞中微子$\mathrm{法瑟}\nu$. 在这项研究中，我们表明，即使不处理乳剂数据，FASER 的电子探测器组件提供的低电平输入和$\mathrm{法瑟}\nu$将能够建立一个$5\sigma$发现对撞机中微子只有$5{\mathrm{脸书}}^{-1}$的综合光度。这些结果预示了在 LHC 运行 3 中可能会及早发现对撞机中微子。