Speaker
Dan Hooper
Description
I will discuss the origin of the high-energy neutrino observed from the Galactic Plane by IceCube in a multi-messenger context. Observations of diffuse gamma-ray emission, resolved gamma-ray sources (in particular, TeV halos), and the cosmic ray spectrum each bear on this question. IceCube data, in turn, can be used to test cosmic-ray transport models, and models of origin of the Galactic cosmic rays.