2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/118606We analyze the prospects for testing the cosmic neutrino background and its interpretation as source of Neutrino Dark Energy with the radio telescope LOFAR.7 pages, 5 figures, To appear in the proceedings of the Workshop on Exotic Physics with Neutrino Telescopes, Uppsala, Sweden, 20-22 Sep 2006AstrophysicsHigh Energy Physics - Phenomenologytext