Gravitational Instability of a Radiating Gas Cloud with Variable streams

Abstract

The self-gravitating instability of a radiating gas cloud possessing variable streams is investigated. The self-gravitating force is destabilizing according to restrictions, the radiation has a strong stabilizing influence for all short and long perturbation wavelengths. In the presence of radiation, the uniform streaming has no influence at a3! on the instability of the model and the radiation overcomes the self-gravitating instability of gas cloud. Such study has correlation with a stellar cluster formation from fragmentation of interstellar matter