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تسجيل مستخدم جديدGravitational Collapse of Phantom Fluid in (2+1)-Dimensions
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This investigation is devoted to the solutions of Einsteins field equations for a circularly symmetric anisotropic fluid, with kinematic self-similarity of the first kind, in $(2+1)$-dimensional spacetimes. In the case where the radial pressure vanishes, we show that there exists a solution of the equations that represents the gravitational collapse of an anisotropic fluid, and this collapse will eventually form a black hole, even when it is constituted by the phantom energy.
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