2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/158940Existing data hints that high energy cosmic ray experiments may offer the most promissing shot at finding a dark matter particle. A search in the PeV mass range is suggested, where the discovery of such a particle might help explain the GZK cutoff violation data.3 pages, 1 figureAstrophysicstext