Radiating shear-free gravitational collapse with charge

摘要: We present here a new shear free model for the gravitational collapse of spherically symmetric charged body. propose dissipative contraction with radiation emitted outwards represented by Vaidya–Reissner–Nordstrom metric. The Einstein field equations, using junction conditions and an ansatz, are integrated numerically. A check energy is also performed. obtain that charge delays Reissner–Nordstrom black hole formation it can even prevent collapse.