Upper limits on the scalar-dark-matter neutrino coupling are derived from DSNB attenuation projected for DUNE/Hyper-K and from IceCube data on NGC 1068 and TXS 0506+056, assuming DM spikes around AGN black holes.
AGN constraints on neutrino-dark matter scattering
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
abstract
The IceCube collaboration has identified neutrinos of energy $\sim 10-100$ TeV from the blazar TXS 0506+056 and the active galaxy NGC 1068, which must have traveled through a dense dark matter spike surrounding the supermassive black holes that power the galactic nuclei. We use this to set new constraints on dark matter-neutrino scattering, and interpret the results in terms of a dark photon that couples to baryon minus lepton number.
citation-role summary
background 1
citation-polarity summary
fields
hep-ph 1years
2024 1verdicts
CONDITIONAL 1roles
background 1polarities
unclear 1representative citing papers
citing papers explorer
-
Phenomenology of Neutrino-Dark Matter Interaction in DSNB and AGN
Upper limits on the scalar-dark-matter neutrino coupling are derived from DSNB attenuation projected for DUNE/Hyper-K and from IceCube data on NGC 1068 and TXS 0506+056, assuming DM spikes around AGN black holes.