  In pursuit of the sketching the effective magnetized QCD phase diagram, we
found conditions on the critical coupling for chiral symmetry breaking in the
Nambu-Jona-Lasinio model in a nontrivial thermo-magnetic environment. Critical
values for the plasma parameters, namely, temperature and magnetic field
strength for this to happen are hence found in the mean field limit. The
magnetized phase diagram is drawn from the criticality condition for different
models of the effective coupling describing the inverse magnetic catalysis
effect.
