2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/138665A study of the ultra high energy neutrino detection performances of a km^3 Neutrino Telescope sitting at the three proposed sites for "ANTARES", "NEMO" and "NESTOR" in the Mediterranean sea is here performed. The detected charged leptons energy spectra, entangled with their arrival directions, provide an unique tool to both determine the neutrino flux and the neutrino-nucleon cross section.10 pages, 10 figures, Proceedings of XII International Workshop on Neutrino Telescopes, Venezia 2007AstrophysicsHigh Energy Physics - Phenomenologytext