2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/39763We present a simple and intuitive picture for the deconfinement of quarks and gluons at finite temperature: as the temperature increases, QCD behaves like QED at T=0. We show this by calculating the QCD coupling constant as a function of the temperature and of the external momenta used to probe quarks and gluons.5 pages, 2 figuresHigh Energy Physics - PhenomenologyHigh Energy Physics - TheoryNuclear Theorytext