The Baikal-GVD neutrino telescope: First results of multi-messenger studies
- NázevTitle
- The Baikal-GVD neutrino telescope: First results of multi-messenger studiesThe Baikal-GVD neutrino telescope: First results of multi-messenger studies
- Druh výsledkuResult type
- Příspěvek ve sborníkuProceedings paper
- AutořiAuthors
- A.D. Avrorin, A.V. Avrorin, V.M. Aynutdinov, R. Bannash, L. Fajt, F. Šimkovic, I. Štekl
- Klíčová slovaKeywords
- multi-messenger, Baikal-GVD, neutrino telescope
- KonferenceConference
- 36th International Cosmic Ray Conference (Madison, United States, 2019-07-24)
- Časopis / citaceJournal / citation
- In: 36th International Cosmic Ray Conference, Proceedings of Science, 2019, pp. 1-3 · ISSN 1824-8039
- RokYear
- 2019
- JazykLanguage
- eng
- ZáznamyRecords
- ProjektProject
- Inženýrské aplikace fyziky mikrosvětaEngineering applications of microworld physics
- Citace ke staženíDownload citation
- TXT · BibTeX
AbstraktAbstract
Multi-messenger astronomy is a powerful tool to study the physical processes driving the nonthermal Universe. A combination of observations in cosmic rays, neutrinos, photons of all wavelengths and gravitational waves is expected. The alert system of the Baikal-GVD detector under construction will allow for a fast, on-line reconstruction of neutrino events recorded by the Baikal-GVD telescope and - if predefined conditions are satisfied - for the formation of an alert message to other communities. The preliminary results of searches for high-energy neutrinos in coincidence with GW170817/GRB170817A using the cascade mode of neutrino detection are discussed. Two Baikal-GVD clusters were operating during 2017. The zenith angle of NGC 4993 at the detection time of the GW170817 was 93.3◦ . No events spatially coincident with GRB170817A were found. Given the non-detection of neutrino events associated with GW170817, upper limits on the neutrino fluence were established.
Multi-messenger astronomy is a powerful tool to study the physical processes driving the nonthermal Universe. A combination of observations in cosmic rays, neutrinos, photons of all wavelengths and gravitational waves is expected. The alert system of the Baikal-GVD detector under construction will allow for a fast, on-line reconstruction of neutrino events recorded by the Baikal-GVD telescope and - if predefined conditions are satisfied - for the formation of an alert message to other communities. The preliminary results of searches for high-energy neutrinos in coincidence with GW170817/GRB170817A using the cascade mode of neutrino detection are discussed. Two Baikal-GVD clusters were operating during 2017. The zenith angle of NGC 4993 at the detection time of the GW170817 was 93.3◦ . No events spatially coincident with GRB170817A were found. Given the non-detection of neutrino events associated with GW170817, upper limits on the neutrino fluence were established.