Current browse context:
astro-ph.HE
Change to browse by:
References & Citations
Astrophysics > High Energy Astrophysical Phenomena
Title: AGN constraints on neutrino-dark matter scattering
(Submitted on 30 Apr 2024)
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.
Link back to: arXiv, form interface, contact.