5 research outputs found

    Cold Dark Matter and Holographic Dark Energy Cosmological Model with Big rip singularity

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    We have explored cold dark matter and holographic dark energy cosmological models with big rip singularity. To obtain the solution of the field equation, we have supposed that scalar expansion θ\theta is proportional to shear scalar σ2\sigma ^2 which leads to p1=(p2)np_1=(p_2) ^n , where A1A_1 , A2A_2 are metric potentials and n n is constant. Big bang and Big rip singularity are investigated and analyzed the state-finder parameter. The physical and geometrical parameters of the universe are explained
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