Effect of magnetic field and radiative condensation on the Jeans instability of dusty plasma with polarization force

► The Jeans instability of magnetized dusty plasma with polarization force is investigated considering the effect of radiative condensation. ► The analytical dispersion relation is obtained which is modified due to the presence of radiative functions and magnetic field. ► The condition of Jeans instability depends upon polarization force and dust temperature but unaffected by the presence of magnetic field. ► The radiative heat-loss functions also modify the Jeans condition of instability and expression of critical Jeans wave number. ► The polarization force and ratio of radiative heat-loss functions have destabilizing while magnetic field and dust temperature have stabilizing influence.