Abstract
The Glashow resonance at is a measure of the content of the astrophysical neutrino flux. The fractional content depends on the neutrino production model at the cosmic neutrino source, and the environment at the source. Thus, the strength of the Glashow resonance event rate is a potential window into astrophysical sources. We quantify the “Glashow resonometer” and comment on the significance that no Glashow events are observed in the IceCube three-year data.
- Received 17 July 2014
DOI:https://doi.org/10.1103/PhysRevD.90.121301
© 2014 American Physical Society