Meanings
- astronomyA theoretical upper limit on the energies of ultra-high-energy cosmic rays based on interactions with the cosmic microwave background.
Synonyms: GZK mechanism
Synonyms & antonyms
nounA theoretical upper limit on the energies of ultra-high-energy cosmic rays based on interactions with the cosmic microwave background.
Cite this entry
Greisen-Zatsepin-Kuzmin mechanism. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Greisen-Zatsepin-Kuzmin%20mechanism
“Greisen-Zatsepin-Kuzmin mechanism.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Greisen-Zatsepin-Kuzmin%20mechanism. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “Greisen-Zatsepin-Kuzmin mechanism,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Greisen-Zatsepin-Kuzmin%20mechanism.
Source: Greisen-Zatsepin-Kuzmin mechanism on Wiktionary, CC BY-SA 4.0.