State of the Art in Searches for Astrophysical Neutrinos with Baikal-GVD Underwater Neutrino Telescope
An overview of experimental results obtained by means of the deep-underwater gigaton-scale neutrino telescope Baikal-GVD (Baikal Gigaton Volume Detector) during its construction from 2016 to the present time, 2025, is given. According to the Baikal-GVD data obtained throughout six years of observation, the presence of an astrophysical component in the diffuse neutrino flux measured in cascade events over the TeV–PeV energy range was confirmed at a level above 5 $$\sigma$$ . A spectral analysis of the sample of high-energy neutrinos, a galactic origin of neutrinos with energies above 200 TeV, the first results obtained for upper limits on the flux of cosmogenic neutrinos, and a real-time data analysis based on the multimessenger program are discussed.
Authors
- Zh-A M Dzhilkibaev
- E. V. Shirokov
- E. Eckerová
- V. F. Kulepov
- O. V. Suvorova
- A. A. Doroshenko
- V. A. Chadymov
- I. Štekl
- R. R. Mirgazov
- G. B. Safronov
- T. V. Elzhov
- I. A. Perevalova
- V. K. Kebkal
- B. A. Shaybonov
- V. I. Tretyak
- M. N. Sorokovikov
- V. Y. Shishkin
- S. I. Zavyalov
- A. P. Stromakov
- A. Yu. Nikolaev
- A. V. Avrorin
- A. A. Petrukhin
- A. N. Dmitrieva
- A. S. Chepurnov
- E. N. Pliskovsky
- V. A. Tabolenko
- A. G. Solovjev
- M. M. Kolbin
- K. V. Golubkov
- T. I. Gress
- R. Dvornický
- S. O. Koligaev
- D. V. Naumov
- D. V. Zaborov
- Y. E. Lemeshev
- A. N. Dyachok
- K. G. Kebkal
- G. V. Domogatsky
- V. N. Fomin
- F. Šimkovic
- A. A. Kulikov
- I. V. Borina
- B. B. Ulzutuev
- A. R. Gafarov
- A. V. Skurikhin
- D. P. Petukhov
- K. V. Konischev
- A. P. Koshechkin
- V. A. Allakhverdyan
- E. V. Khramov
- I. A. Belolaptikov
- D. Y. Zvezdov
- S. V. Lovtsov
- V. Y. Dik
- N. M. Budnev
- I. V. Kharuk
- M. V. Kruglov
- E. V. Ryabov
- E. A. Bondarev
- A. E. Sirenko
- V. A. Kozhin
- M. I. Rozanov
- V. M. Aynutdinov
- S. S. Khokhlov
- M. V. Lisitsin
- A. V. Korobchenko
- Y. V. Yablokova
- Z. Benusová
Institutions
- St Petersburg University (RU)
- Lomonosov Moscow State University (RU)
- Joint Institute for Nuclear Research (RU)
- Dubna State University (RU)
- Institute for Nuclear Research (RU)
- Hydroacoustics (United States) (US)
- Kazakh Scientific Research Veterinary Institute (KZ)
- Nizhny Novgorod State Technical University (RU)
- State Marine Technical University of St. Petersburg (RU)
- Czech Technical University in Prague (CZ)
- Nizhny Novgorod State Pedagogical University (RU)
- Independent University of Moscow (RU)
- Comenius University Bratislava (SK)
- National Research Nuclear University MEPhI (RU)
- Irkutsk State University (RU)
Publication Details
- Journal
- Physics of Atomic Nuclei
- Published
- 2025-10-01
- DOI
- https://doi.org/10.1134/s1063778825601799
- Primary Topic
- Astrophysics and Cosmic Phenomena
- Type
- article
- Field-Weighted Citation Impact
- 0.00