New Predictions for Neutrino Telescope Event Rates

Abstract

Recent measurements of the small-$x$ deep-inelastic regime at HERA translate to new expectations for the neutrino-nucleon cross section at ultrahigh energies. We present event rates for large underground neutrino telescopes based on the new cross section for a variety of models of neutrino production in Active Galactic Nuclei, and we compare these rates with earlier cross section calculations.

Comments: Talk presented by I. Sarcevic at the VIth International Workshop on Theoretical Aspects of Underground Physics, Toledo, Spain, September 17-21, 1995, 3 pp