Abbaneo, D.Ahmad, S.Albanese, R.Alexandrov, A.Alicante, F.Androsov, K.Zamora-Saá, J.2026-01-052026-01-0520250031-90071079-711410.1103/r2qy-9hft2-s2.0-105010177405https://doi.org/10.1103/r2qy-9hfthttps://hdl.handle.net/20.500.14411/11057We report the observation of neutrino interactions without final state muons at the LHC, with a significance of 6.4σ. A dataset of proton-proton collisions at 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. © 2025 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the "https://creativecommons.org/licenses/by/4.0/"Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.eninfo:eu-repo/semantics/openAccessObservation of Collider Neutrinos without Final State Muons with the SND at LHC ExperimentArticle