Observation of collider neutrinos without final state muons with the SND@LHC experiment
Fuente:
arXiv
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| Autore principale: | |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866912136238727168 |
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| author | LHC Collaboration |
| author_facet | LHC Collaboration |
| contents | We report the observation of neutrino interactions without final state muons at the LHC, with a significance of 6.4$ σ$. A data set of proton-proton collisions at $\sqrt{s}= 13.6$ TeV collected by SND@LHC in 2022 and 2023 is used, corresponding to an integrated luminosity of 68.6 fb$^{-1}$. Neutrino interactions without a reconstructed muon are selected, resulting in an event sample consisting mainly of neutral-current and electron neutrino charged-current interactions in the detector. After selection cuts, 9 neutrino interaction candidate events are observed with an estimated background of 0.32 events. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_18787 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Observation of collider neutrinos without final state muons with the SND@LHC experiment LHC Collaboration High Energy Physics - Experiment We report the observation of neutrino interactions without final state muons at the LHC, with a significance of 6.4$ σ$. A data set of proton-proton collisions at $\sqrt{s}= 13.6$ TeV collected by SND@LHC in 2022 and 2023 is used, corresponding to an integrated luminosity of 68.6 fb$^{-1}$. Neutrino interactions without a reconstructed muon are selected, resulting in an event sample consisting mainly of neutral-current and electron neutrino charged-current interactions in the detector. After selection cuts, 9 neutrino interaction candidate events are observed with an estimated background of 0.32 events. |
| title | Observation of collider neutrinos without final state muons with the SND@LHC experiment |
| topic | High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2411.18787 |