Observation of Collider Neutrinos without Final State Muons with the SND@LHC Experiment.
| Title: | Observation of Collider Neutrinos without Final State Muons with the SND@LHC Experiment. |
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| Authors: | Abbaneo D; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Ahmad S; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Affiliated with an institute covered by a cooperation agreement with CERN.; Chulalongkorn University, Bangkok, 10330, Thailand.; Center for Theoretical and Experimental Particle Physics, Facultad de Ciencias Exactas, Universidad Andrès Bello, Fernandez Concha 700, Santiago, Chile.; Sezione INFN di Bologna, Bologna, Italy.; Università di Bologna, Bologna, Italy.; Physik-Institut, Universität Zürich, Zürich, Switzerland.; Hamburg University, Hamburg, 22761, Germany.; Laboratory of Instrumentation and Experimental Particle Physics (LIP), Lisbon, Portugal.; Faculty of Physics, Sofia University, Sofia, Bulgaria.; Università degli Studi di Cagliari, Cagliari, Italy.; University of Leiden, Leiden, The Netherlands.; Taras Shevchenko National University of Kyiv, Kyiv, Ukraine.; University College London, London, United Kingdom.; Università di Napoli Parthenope, Napoli, Italy.; Sungkyunkwan University, Suwon-si, Gyeong Gi-do, Korea.; Institut für Physik and PRISMA Cluster of Excellence, Johannes-Gutenberg Universität Mainz, 55099 Mainz, Germany.; Humboldt-Universität zu Berlin, 12489 Berlin, Germany.; Università del Sannio, Benevento, Italy.; Sezione INFN di Bari, Bari, Italy.; Università di Bari, Bari, Italy.; Sezione INFN di Bologna, Bologna, 40127, Italy.; Middle East Technical University (METU), Ankara, 06800, Türkiye.; Università della Basilicata, Potenza, Italy.; Departamento de Física, Pontificia Universidad Católica de Chile, 4860 Santiago, Chile.; Imperial College London, London, United Kingdom.; Millennium Institute for Subatomic Physics at High Energy Frontier-SAPHIR, Fernandez Concha 700, Santiago, Chile.; Departamento de Física, Facultad de Ciencias, Universidad de La Serena, Avenida Cisternas 1200, La Serena, Chile.; Ankara University, Ankara, Türkiye.; Department of Physics Education and RINS, Gyeongsang National University, Jinju, Korea.; Gwangju National University of Education, Gwangju, Korea.; Nagoya University, Nagoya, Japan.; Korea University, Seoul, Korea.; Chiang Mai University, Chiang Mai, 50200, Thailand.; Toho University, Funabashi, Chiba, Japan.; Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark.; Constructor University, Campus Ring 1, Bremen, 28759, Germany.; Albanese R; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Alexandrov A; Sezione INFN di Napoli, Napoli, Italy.; Alicante F; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Androsov K; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Anokhina A; Affiliated with an institute covered by a cooperation agreement with CERN.; Asada T; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Asawatangtrakuldee C; Chulalongkorn University, Bangkok, 10330, Thailand.; Ayala Torres MA; Center for Theoretical and Experimental Particle Physics, Facultad de Ciencias Exactas, Universidad Andrès Bello, Fernandez Concha 700, Santiago, Chile.; Millennium Institute for Subatomic Physics at High Energy Frontier-SAPHIR, Fernandez Concha 700, Santiago, Chile.; Battilana C; Sezione INFN di Bologna, Bologna, Italy.; Università di Bologna, Bologna, Italy.; Bay A; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Bertocco A; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Betancourt C; Physik-Institut, Universität Zürich, Zürich, Switzerland.; Bick D; Hamburg University, Hamburg, 22761, Germany.; Biswas R; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Blanco Castro A; Laboratory of Instrumentation and Experimental Particle Physics (LIP), Lisbon, Portugal.; Boccia V; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Bogomilov M; Faculty of Physics, Sofia University, Sofia, Bulgaria.; Bonacorsi D; Sezione INFN di Bologna, Bologna, Italy.; Università di Bologna, Bologna, Italy.; Bonivento WM; Università degli Studi di Cagliari, Cagliari, Italy.; Bordalo P; Laboratory of Instrumentation and Experimental Particle Physics (LIP), Lisbon, Portugal.; Boyarsky A; University of Leiden, Leiden, The Netherlands.; Taras Shevchenko National University of Kyiv, Kyiv, Ukraine.; Buontempo S; Sezione INFN di Napoli, Napoli, Italy.; Cafaro V; Sezione INFN di Bologna, Bologna, Italy.; Campanelli M; University College London, London, United Kingdom.; Camporesi T; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Canale V; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Centanni D; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli Parthenope, Napoli, Italy.; Cerutti F; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Chernyavskiy M; Affiliated with an institute covered by a cooperation agreement with CERN.; Choi KY; Sungkyunkwan University, Suwon-si, Gyeong Gi-do, Korea.; Cholak S; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Cindolo F; Sezione INFN di Bologna, Bologna, Italy.; Climescu M; Institut für Physik and PRISMA Cluster of Excellence, Johannes-Gutenberg Universität Mainz, 55099 Mainz, Germany.; Conaboy AP; Humboldt-Universität zu Berlin, 12489 Berlin, Germany.; Crupano A; Sezione INFN di Bologna, Bologna, Italy.; Dallavalle GM; Sezione INFN di Bologna, Bologna, Italy.; Davino D; Sezione INFN di Napoli, Napoli, Italy.; Università del Sannio, Benevento, Italy.; de Bryas PT; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; De Lellis G; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; De Magistris M; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli Parthenope, Napoli, Italy.; De Roeck A; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; De Rújula A; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; De Serio M; Sezione INFN di Bari, Bari, Italy.; Università di Bari, Bari, Italy.; De Simone D; Physik-Institut, Universität Zürich, Zürich, Switzerland.; Di Crescenzo A; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Di Ferdinando D; Sezione INFN di Bologna, Bologna, 40127, Italy.; Dinc C; Middle East Technical University (METU), Ankara, 06800, Türkiye.; Donà R; Sezione INFN di Bologna, Bologna, Italy.; Università di Bologna, Bologna, Italy.; Durhan O; Middle East Technical University (METU), Ankara, 06800, Türkiye.; Fasanella D; Sezione INFN di Bologna, Bologna, Italy.; Fedotovs F; University College London, London, United Kingdom.; Ferrillo M; Physik-Institut, Universität Zürich, Zürich, Switzerland.; Ferro-Luzzi M; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Fini RA; Sezione INFN di Bari, Bari, Italy.; Fiorillo A; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Fresa R; Sezione INFN di Napoli, Napoli, Italy.; Università della Basilicata, Potenza, Italy.; Funk W; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Garay Walls FM; Departamento de Física, Pontificia Universidad Católica de Chile, 4860 Santiago, Chile.; Giordano V; Sezione INFN di Bologna, Bologna, Italy.; Golovatiuk A; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Golutvin A; Imperial College London, London, United Kingdom.; Graverini E; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Guler AM; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Middle East Technical University (METU), Ankara, 06800, Türkiye.; Guliaeva V; Affiliated with an institute covered by a cooperation agreement with CERN.; Haefeli GJ; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Hagner C; Hamburg University, Hamburg, 22761, Germany.; Helo Herrera JC; Millennium Institute for Subatomic Physics at High Energy Frontier-SAPHIR, Fernandez Concha 700, Santiago, Chile.; Departamento de Física, Facultad de Ciencias, Universidad de La Serena, Avenida Cisternas 1200, La Serena, Chile.; van Herwijnen E; Imperial College London, London, United Kingdom.; Iengo P; Sezione INFN di Napoli, Napoli, Italy.; Ilieva S; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Faculty of Physics, Sofia University, Sofia, Bulgaria.; Infantino A; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Iuliano A; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Jacobsson R; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Kamiscioglu C; Middle East Technical University (METU), Ankara, 06800, Türkiye.; Ankara University, Ankara, Türkiye.; Kauniskangas AM; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Khalikov E; Affiliated with an institute covered by a cooperation agreement with CERN.; Kim SH; Department of Physics Education and RINS, Gyeongsang National University, Jinju, Korea.; Kim YG; Gwangju National University of Education, Gwangju, Korea.; Klioutchnikov G; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Komatsu M; Nagoya University, Nagoya, Japan.; Konovalova N; Affiliated with an institute covered by a cooperation agreement with CERN.; Kuleshov S; Center for Theoretical and Experimental Particle Physics, Facultad de Ciencias Exactas, Universidad Andrès Bello, Fernandez Concha 700, Santiago, Chile.; Millennium Institute for Subatomic Physics at High Energy Frontier-SAPHIR, Fernandez Concha 700, Santiago, Chile.; Krzempek L; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Lacker HM; Humboldt-Universität zu Berlin, 12489 Berlin, Germany.; Lantwin O; Sezione INFN di Napoli, Napoli, Italy.; Lasagni Manghi F; Sezione INFN di Bologna, Bologna, Italy.; Lauria A; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Lee KY; Department of Physics Education and RINS, Gyeongsang National University, Jinju, Korea.; Lee KS; Korea University, Seoul, Korea.; Loschiavo VP; Sezione INFN di Napoli, Napoli, Italy.; Università del Sannio, Benevento, Italy.; Margiotta A; Sezione INFN di Bologna, Bologna, Italy.; Università di Bologna, Bologna, Italy.; Mascellani A; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Mei F; Università di Bologna, Bologna, Italy.; Miano A; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Mikulenko A; University of Leiden, Leiden, The Netherlands.; Montesi MC; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Navarria FL; Sezione INFN di Bologna, Bologna, Italy.; Università di Bologna, Bologna, Italy.; Nuntiyakul W; Chiang Mai University, Chiang Mai, 50200, Thailand.; Ogawa S; Toho University, Funabashi, Chiba, Japan.; Okateva N; Affiliated with an institute covered by a cooperation agreement with CERN.; Ovchynnikov M; University of Leiden, Leiden, The Netherlands.; Paggi G; Sezione INFN di Bologna, Bologna, Italy.; Università di Bologna, Bologna, Italy.; Park BD; Department of Physics Education and RINS, Gyeongsang National University, Jinju, Korea.; Pastore A; Sezione INFN di Bari, Bari, Italy.; Perrotta A; Sezione INFN di Bologna, Bologna, Italy.; Podgrudkov D; Affiliated with an institute covered by a cooperation agreement with CERN.; Polukhina N; Affiliated with an institute covered by a cooperation agreement with CERN.; Primavera F; Sezione INFN di Bologna, Bologna, Italy.; Prota A; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Quercia A; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Ramos S; Laboratory of Instrumentation and Experimental Particle Physics (LIP), Lisbon, Portugal.; Reghunath A; Humboldt-Universität zu Berlin, 12489 Berlin, Germany.; Roganova T; Affiliated with an institute covered by a cooperation agreement with CERN.; Ronchetti F; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Rovelli T; Sezione INFN di Bologna, Bologna, Italy.; Università di Bologna, Bologna, Italy.; Ruchayskiy O; Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark.; Ruf T; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Sabate Gilarte M; European Organization for Nuclear Research (CERN), Geneva, Switzerland.; Samoilov M; Affiliated with an institute covered by a cooperation agreement with CERN.; Scalera V; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli Parthenope, Napoli, Italy.; Schmidt-Parzefall W; Hamburg University, Hamburg, 22761, Germany.; Schneider O; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Sekhniaidze G; Sezione INFN di Napoli, Napoli, Italy.; Serra N; Physik-Institut, Universität Zürich, Zürich, Switzerland.; Shaposhnikov M; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Shevchenko V; Affiliated with an institute covered by a cooperation agreement with CERN.; Shchedrina T; Affiliated with an institute covered by a cooperation agreement with CERN.; Shchutska L; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Shibuya H; Toho University, Funabashi, Chiba, Japan.; Simone S; Sezione INFN di Bari, Bari, Italy.; Università di Bari, Bari, Italy.; Sirri G; Sezione INFN di Bologna, Bologna, Italy.; Soares G; Laboratory of Instrumentation and Experimental Particle Physics (LIP), Lisbon, Portugal.; Sohn JY; Department of Physics Education and RINS, Gyeongsang National University, Jinju, Korea.; Soto Sandoval OJ; Millennium Institute for Subatomic Physics at High Energy Frontier-SAPHIR, Fernandez Concha 700, Santiago, Chile.; Departamento de Física, Facultad de Ciencias, Universidad de La Serena, Avenida Cisternas 1200, La Serena, Chile.; Spurio M; Sezione INFN di Bologna, Bologna, Italy.; Università di Bologna, Bologna, Italy.; Starkov N; Affiliated with an institute covered by a cooperation agreement with CERN.; Steggemann J; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Timiryasov I; Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark.; Tioukov V; Sezione INFN di Napoli, Napoli, Italy.; Tramontano F; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Trippl C; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Ursov E; Affiliated with an institute covered by a cooperation agreement with CERN.; Ustyuzhanin A; Sezione INFN di Napoli, Napoli, Italy.; Constructor University, Campus Ring 1, Bremen, 28759, Germany.; Vankova-Kirilova G; Faculty of Physics, Sofia University, Sofia, Bulgaria.; Vasquez G; Physik-Institut, Universität Zürich, Zürich, Switzerland.; Verguilov V; Faculty of Physics, Sofia University, Sofia, Bulgaria.; Viegas Guerreiro Leonardo N; Laboratory of Instrumentation and Experimental Particle Physics (LIP), Lisbon, Portugal.; Vilela C; Laboratory of Instrumentation and Experimental Particle Physics (LIP), Lisbon, Portugal.; Visone C; Sezione INFN di Napoli, Napoli, Italy.; Università di Napoli 'Federico II,' Napoli, Italy.; Wanke R; Institut für Physik and PRISMA Cluster of Excellence, Johannes-Gutenberg Universität Mainz, 55099 Mainz, Germany.; Yaman E; Middle East Technical University (METU), Ankara, 06800, Türkiye.; Yang Z; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Yazici C; Middle East Technical University (METU), Ankara, 06800, Türkiye.; Yoon CS; Department of Physics Education and RINS, Gyeongsang National University, Jinju, Korea.; Zaffaroni E; Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Zamora Saa J; Center for Theoretical and Experimental Particle Physics, Facultad de Ciencias Exactas, Universidad Andrès Bello, Fernandez Concha 700, Santiago, Chile.; Millennium Institute for Subatomic Physics at High Energy Frontier-SAPHIR, Fernandez Concha 700, Santiago, Chile. |
| Corporate Authors: | SND@LHC Collaboration |
| Source: | Physical review letters [Phys Rev Lett] 2025 Jun 13; Vol. 134 (23), pp. 231802. |
| Publication Type: | Journal Article |
| Language: | English |
| Journal Info: | Publisher: American Physical Society Country of Publication: United States NLM ID: 0401141 Publication Model: Print Cited Medium: Internet ISSN: 1079-7114 (Electronic) Linking ISSN: 00319007 NLM ISO Abbreviation: Phys Rev Lett Subsets: MEDLINE; PubMed not MEDLINE |
| Imprint Name(s): | Original Publication: New York : American Physical Society |
| Abstract: | We 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 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. |
| Entry Date(s): | Date Created: 20250627 Latest Revision: 20250627 |
| Update Code: | 20260130 |
| DOI: | 10.1103/r2qy-9hft |
| PMID: | 40577722 |
| Database: | MEDLINE |
Journal Article