Constrains on the extragalactic origin of IceCube's neutrinos using HAWC

Understand

IceCube has discovered an unresolved and isotropic flux of neutrinos between 10 TeV and 8 PeV.

• Extragalactic origin for this flux is usually assumed, as well as a correlation with the sources of cosmic rays.
• To date, no clear association with a class of objects has been made.
• HAWC is a very-high-energy (VHE, or $\gtrsim$100 GeV) gamma ray observatory in operation in central Mexico.