Ultra-high-energy neutrino flux limit from Baikal-GVD
- NázevTitle
- Ultra-high-energy neutrino flux limit from Baikal-GVDUltra-high-energy neutrino flux limit from Baikal-GVD
- Druh výsledkuResult type
- Příspěvek ve sborníkuProceedings paper
- AutořiAuthors
- B. Shaibonov, E. Ryabov, V.A. Allakhverdyan, A.D. Avrorin, Z. Beňušová, R. Dvornický, E. Eckerová, F. Šimkovic, I. Štekl
- DOIDOI
- 10.22323/1.501.1186
- Časopis / citaceJournal / citation
- In: 39th International Cosmic Ray Conference (ICRC2025). Trieste: PoS - Proceedings of Science, Sissa Medialab srl, 2025. p. 1-9. vol. 501. ISSN 1824-8039.
- JazykLanguage
- eng
- ScopusScopus
- 2-s2.0-105029052840
- RIVRIV
- RIV/68407700:21670/25:00389287!RIV26-MSM-21670___
- ProjektProject
- LSM-CZ III - Podzemní laboratoř LSM - účast České republiky - LM2023063 (2023–2026)LSM-CZ III - Podzemní laboratoř LSM - účast České republiky - LM2023063 (2023–2026); Laboratoire Souterrain de Modane - účast ČRLaboratoire Souterrain de Modane – participation of the Czech Republic
AbstraktAbstract
Baikal Gigaton Volume Detector (Baikal-GVD) is a cubic-kilometer scale underwater neutrino telescope currently under construction in Lake Baikal. The detector layout is optimized for the measurement of astrophysical neutrinos with energies of 100 TeV and above. Recently, a similar neutrino telescope, KM3NeT, detected a unique, ultra-high energy neutrino event, KM3-230213A. This case proves the possibility of detecting extraterrestrial neutrinos with tremendous energies and allows us to expect to observe similar events at Baikal-GVD. Here we present corresponding upper limits on the isotropic flux of neutrinos in energy range of (1015.5−1020) eV. We also examine the KM3-230213A event as external trigger in our correlation analysis in look for possible features at any energies in tracks and cascades samples of Baikal-GVD for all seasons since 2019.
Baikal Gigaton Volume Detector (Baikal-GVD) is a cubic-kilometer scale underwater neutrino telescope currently under construction in Lake Baikal. The detector layout is optimized for the measurement of astrophysical neutrinos with energies of 100 TeV and above. Recently, a similar neutrino telescope, KM3NeT, detected a unique, ultra-high energy neutrino event, KM3-230213A. This case proves the possibility of detecting extraterrestrial neutrinos with tremendous energies and allows us to expect to observe similar events at Baikal-GVD. Here we present corresponding upper limits on the isotropic flux of neutrinos in energy range of (1015.5−1020) eV. We also examine the KM3-230213A event as external trigger in our correlation analysis in look for possible features at any energies in tracks and cascades samples of Baikal-GVD for all seasons since 2019.