Speaker
Francis Halzen
(University of Wisconsin)
Description
We will review the status of the observations of cosmic neutrinos and the model-independent constraints on the properties of the sources where they originate. We will emphasize the multimessenger relations connecting neutrino, gamma ray, and cosmic-ray observations and conclude that neutrinos are ubiquitous in the nonthermal universe suggesting a more significant role than previously anticipated. We will discuss the prospect of observing individual point sources, as well as the “guaranteed” flux of cosmogenic neutrinos.
Author
Francis Halzen
(University of Wisconsin)