TY  - JOUR 
AU  - Illana Calero, José Ignacio
PY  - 2001
SN  - 0587-4254
UR  - http://hdl.handle.net/10481/32444
AB  - The origin and nature of ultrahigh-energy cosmic ray events, above the Greisen–Zatsepin–Kuzmin (GZK) cutoff energy, constitute a long-standing, unsolved mystery. Neutrinos are proposed candidates but their standard interactions with matter are too...
LA  - eng
PB  - Jagiellonian University
TI  - TeV strings and ultrahigh-energy cosmic rays
ER  -