Horizon free eternally collapsing anisotropic radiating star

摘要: We present a class of exact solutions relativistic field equations for shear-free spherically symmetric anisotropic fluid undergoing radial heat flow. The interior metric fulfilled all the relevant physical and thermodynamic conditions matched with Vaidya exterior over boundary. Initially mass radius are infinite finally they both contract to point as time approaches zero without forming an event horizon at Since, this models, collapse begins past continues in finite present, such models may be considered examples “Eternal Collapse”. For given model, luminosity is independent so it radiates uniform rate throughout process increases comparison isotropic case.