Grand Unified Neutrino Spectrum at Earth: Sources and Spectral Components

Abstract

We briefly review the dominant neutrino fluxes at Earth from different sources and present the Grand Unified Neutrino Spectrum ranging from meV to PeV energies. For each energy band and source, we discuss both theoretical expectations and experimental data. This compact review should be useful as a brief reference to those interested in neutrino astronomy, fundamental particle physics, dark-matter detection, high-energy astrophysics, geophysics, and other related topics.

Comments: 64 pages, 36 figures. Ancillary files include tables and a Mathematica notebook. Published in Reviews of Modern Physics