2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/81820By means of the quark mass density- and temperature- dependent model, it is found that the negative charge and the higher strangeness fraction are in favor of the stability of strange quark matter at finite temperature. A critical baryon number density n_Bc has been found. The strange quark matter is unstable when n_B < n_Bc. The charge and strangeness fraction dependence of stability for strange quark matter is addressed.7 pages, 7 figuresNuclear Theorytext