The Baikal-GVD alert system was launched at the beginning of 2021. There are alerts for muon neutrinos (long upward-going track-like events) and all-flavour neutrinos (high-energy cascades). The system is able to get a preliminary response to external alerts with
a temporal delay of about 3-10 minutes. The Baikal-GVD data processing and results of the follow-up procedure are described. We report on the analysis of the coincidence in time and direction between the Baikal-GVD cascade GVD20211208CA with an estimated
energy of 43 TeV and the announced alert IceCube211208A possibly associated with a flaring state of the blazar PKS 0735+178.
Volume 444 -
38th International Cosmic Ray Conference (ICRC2023) -
Multi Messenger and Gravitational Wave (MM&GW)
Baikal-GVD real-time data processing and follow-up analysis of GCN notices
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August 09, 2023
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Abstract
DOI: https://doi.org/10.22323/1.444.1458
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.