2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/185275Supersymmetric couplings that do not respect R-parity can induce significant changes in the interaction rates of ultrahigh-energy neutrinos through the direct-channel production of superpartner resonances, and can provide new sources of extremely energetic tau-leptons. We analyze the possible observable consequences of R-parity violating transitions in large-volume neutrino telescopes.19 pages, 7 figures and boxedeps.tex (macros for figures) includedHigh Energy Physics - Phenomenologytext