Speaker
Dr
Ilia Drachnev
(PNPI NRC KI)
Description
This work presents a search for low-energy neutrino signal in Borexino detector in coincidence with the gravitational wave (GW) events GW150914, GW151226 and GW170104. Correlated neutrino events were searched with visible energies greater than 250~keV within a time window of $\pm$500~s centered around the GW detection time. A total of five candidates were found for all three GW events combined. The number of events found is consistent with the expected number of solar neutrino and background events. As a result, we have obtained the best current upper limits on the GW event neutrino fluence of all flavors $(\nu_e, \nu_{\mu}, \nu_{\tau})$ in the neutrino energy range (0.5 -- 5.0) MeV.
Authorship annotation | on behalf of the Borexino collaboration |
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Session and Location | Wednesday Session, Poster Wall #189 (Ballroom) |
Poster included in proceedings: | yes |
Primary author
Dr
Ilia Drachnev
(PNPI NRC KI)