The IceCube Neutrino Observatory sends realtime neutrino alerts with a high probability of being astrophysical in origin. We present a new method to correlate these events and possible candidate sources using 2089 blazars from the Fermi-LAT 4LAC-DR2 catalog and with 3413 active galactic nuclei (AGNs) from the Radio Fundamental Catalog. No statistically significant neutrino emission was found in any of the catalog searches. The result suggests that a small fraction, <1%, of the studied AGNs emit neutrinos that pass the alert criteria, and is compatible with prior evidence for neutrino emission presented by IceCube and other authors from sources such as TXS 0506 + 056 and PKS 1502 + 106. We also present cross-checks to other analyses that ...
The realtime follow-up of neutrino events is a promising approach to search for astrophysical neutri...
© 2019. The American Astronomical Society. All rights reserved.. After the identification of the gam...
The sources of the majority of the high-energy astrophysical neutrinos observed with the IceCube neu...
The IceCube Neutrino Observatory sends realtime neutrino alerts with a high probability of being ast...
The IceCube Neutrino Observatory sends realtime neutrino alerts with a high probability of being ast...
IceCube is a cubic-kilometer Cherenkov telescope operating at the South Pole. In 2013 IceCube discov...
Neutrinos travel nearly unattenuated over cosmological distances making them an excellent messenger ...
Blazars are active galactic nuclei which have their relativistic particle jet pointing towards Earth...
Publisher Copyright: © 2020 American Society of Mechanical Engineers (ASME). All rights reserved.Con...
In 2020, we demonstrated significant evidence for bright radio blazars being a dominant source of hi...
Context. Identifying the most likely sources for high-energy neutrino emission has been one of the m...
Context. Identifying the most likely sources for high-energy neutrino emission has been one of the m...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
The realtime follow-up of neutrino events is a promising approach to search for astrophysical neutri...
© 2019. The American Astronomical Society. All rights reserved.. After the identification of the gam...
The sources of the majority of the high-energy astrophysical neutrinos observed with the IceCube neu...
The IceCube Neutrino Observatory sends realtime neutrino alerts with a high probability of being ast...
The IceCube Neutrino Observatory sends realtime neutrino alerts with a high probability of being ast...
IceCube is a cubic-kilometer Cherenkov telescope operating at the South Pole. In 2013 IceCube discov...
Neutrinos travel nearly unattenuated over cosmological distances making them an excellent messenger ...
Blazars are active galactic nuclei which have their relativistic particle jet pointing towards Earth...
Publisher Copyright: © 2020 American Society of Mechanical Engineers (ASME). All rights reserved.Con...
In 2020, we demonstrated significant evidence for bright radio blazars being a dominant source of hi...
Context. Identifying the most likely sources for high-energy neutrino emission has been one of the m...
Context. Identifying the most likely sources for high-energy neutrino emission has been one of the m...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
The realtime follow-up of neutrino events is a promising approach to search for astrophysical neutri...
© 2019. The American Astronomical Society. All rights reserved.. After the identification of the gam...
The sources of the majority of the high-energy astrophysical neutrinos observed with the IceCube neu...