Lunar Satellite Detection of Ultra-High Energy Neutrinos with the Use of Radio Methods

نویسنده

  • O. Stål
چکیده

Neutrinos interact with hadronic and leptonic matter only through weak processes having very low cross-sections. To detect neutrinos with a primary energy below 1 PeV, most efforts have relied on the use of photo multiplier (PM) tubes and detection of visible Vavilov-Čerenkov light. Above 1 PeV, the use of embedded optical detectors becomes unfeasible. Ideas on how to increase the detection volume by observing coherent radio frequency emission caused by the Askaryan effect have been put forward. Here we investigate how an experiment could be performed using a satellite in lunar orbit equipped with an electromagnetic vector sensor. The threshold neutrino energy is determined for this setup, and the energy dependent sensitivity is calculated using Monte Carlo simulations.

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تاریخ انتشار 2005