2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/15933Simulation of the magnetic relaxation in a model of hard superconductor reveals a new time scale below the irreversibility temperature. The relaxation in this new time scale, which appears in an intermediate time window, is a power law and is related to self organization of the magnetic flux around the critical current density J_c during the relaxation. Emergence of a new time scale which along with the time scale for long time relaxation due to thermally activated process dynamically identifies the irreversibility temperature.2 Pages, 1 Figure, submitted for Conference Proceedings of the M2S-HTSC VI, Feb. 20-25, Houston, TexasSuperconductivitytext