2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/105869We derive new features of Bose-Einstein correlations by means of Quantum Field Theory at finite temperature, supplemented by operator-field evolution approach. The origin of the dependence of the measured two-particle correlation function (as well as the so-called correlation radius) on the particle mass has received its correct explanation. The lower bound on the particle emitting source size is estimated.11 pagesHigh Energy Physics - Phenomenologytext