2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/191799We discuss quantum mechanical decay of color magnetic field generated initially at high energy heavy ion collisions. It is caused by Nielsen-Olesen unstable modes and is accomplished possibly in a period $<1$fm/c. We show that the decay products, i.e. incoherent gluons may be thermalized in a sufficiently short period ($< 1$fm/c). The precise determination of the period is made by calculating two point function of the color magnetic field in a model of color glass condensate.6 pagesHigh Energy Physics - Phenomenologytext