The Era of Kilometer-Scale Neutrino Detectors

Figure 1

The cosmic-neutrino spectrum. Sources are the Big Bang (C𝜈B), the Sun, supernovae (SN), atmospheric neutrinos, active galactic nuclei (AGN) galaxies, and GZK neutrinos. The data points are from detectors at the Fréjus underground laboratory [17] (red) and from AMANDA [16] (blue).