Effects of Electroweak Instantons In High-Energy Neutrino Telescopes

Abstract

We demonstrate that next generation high-energy neutrino telescopes may reveal the existence of interactions induced by standard model electroweak instantons. The energy spectrum, the angular distribution, and the quark and lepton multiplicity of events in the detector each provide signatures which can indicate the presence of these interactions. High-energy neutrino telescopes may be capable of searching for signals at energies far beyond the reach of the next generation colliders.

Comments: Version to appear in PLB