Towards neutrino astronomy with tracks in Baikal-GVD
- NázevTitle
- Towards neutrino astronomy with tracks in Baikal-GVDTowards neutrino astronomy with tracks in Baikal-GVD
- Druh výsledkuResult type
- Příspěvek ve sborníkuProceedings paper
- AutořiAuthors
- E. Bondarev, G. Safronov, D. Zaborov, V.A. Allakhverdyan, Z. Beňušová, R. Dvornický, E. Eckerová, F. Šimkovic, I. Štekl
- Klíčová slovaKeywords
- Baikal-GVD, neutrino telescope, neutrino astronomy
- KonferenceConference
- 39th International Cosmic Ray Conference (Geneva, Switzerland, 2025-07-14)
- ExperimentCollaboration
- Baikal-GVD
- DOIDOI
- 10.22323/1.501.1162
- Časopis / citaceJournal / citation
- In: Proceedings of 39th International Cosmic Ray Conference — PoS(ICRC2025), Sissa Medialab, 2025, pp. 1162 · ISSN 1824-8039
- RokYear
- 2025
- JazykLanguage
- eng
- ZáznamyRecords
- 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
- CitovánoCited by
- 3 (INSPIRE-HEP)
- Plný text (open access)Full text (open access)
- https://pos.sissa.it/501/1162/pdf
- Citace ke staženíDownload citation
- TXT · BibTeX
AbstraktAbstract
Baikal-GVD is a gigaton-scale neutrino telescope being constructed in Lake Baikal. The detector presently includes 14 independent detector sub-arrays (clusters), each consisting of 8 or 9 strings, each of which holds 36 optical modules. High-energy muon neutrino interaction through the W-boson exchange results in the production of muons with range of propagation reaching many kilometers. Reconstructing the neutrino-induced muon tracks in the detector provides a measurement of the neutrino direction with precision up to 0.2◦ and beyond, enabling the use of the neutrino data for astronomy. The Baikal-GVD data from data-taking seasons 2019-2023 have been processed with a dedicated track reconstruction algorithm, yielding a sample of few thousand neutrino candidate events. The data sample have been employed to search for astrophysical neutrino diffuse flux and for neutrino emission from point-like sources. In this report we briefly discuss the data reduction algorithms and present the preliminary analysis results.
Baikal-GVD is a gigaton-scale neutrino telescope being constructed in Lake Baikal. The detector presently includes 14 independent detector sub-arrays (clusters), each consisting of 8 or 9 strings, each of which holds 36 optical modules. High-energy muon neutrino interaction through the W-boson exchange results in the production of muons with range of propagation reaching many kilometers. Reconstructing the neutrino-induced muon tracks in the detector provides a measurement of the neutrino direction with precision up to 0.2◦ and beyond, enabling the use of the neutrino data for astronomy. The Baikal-GVD data from data-taking seasons 2019-2023 have been processed with a dedicated track reconstruction algorithm, yielding a sample of few thousand neutrino candidate events. The data sample have been employed to search for astrophysical neutrino diffuse flux and for neutrino emission from point-like sources. In this report we briefly discuss the data reduction algorithms and present the preliminary analysis results.