International Journal For Multidisciplinary Research

E-ISSN: 2582-2160   •   Impact Factor: 9.24

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Analysis of the Constant Deceleration Parameter in Equation of State Paremeter Cosmological Models with Dark Energy

Author(s) Mr. Mohd Wahid Mansury, Dr. Rajendra Kumar Dubey, Mr. Akash Kumar Bansal
Country India
Abstract Analysis of constant deceleration in Dark energy cosmological background; defined is acritical metric for characterizing, the expansion history of the universe while the standard (∧CDM) model suggests a transition from a decelerated phase g>0 to an accelerated phage g < o models assuming a constant declaration parameter (CDP) serve as essential theatrical benchmarks, and Analysis of the constant deceleration parameter in EoS Parameters Cosmological models are presence of dynamically anisotropic dark energy. We assume that the dark energy is minimally interacting, has dynamical energy density, anisotropic EoS parameter. The conservation of the EM tensor of the De is assumed to lie of two separetly additive conserved part. A special law is assumed for the divergence from isotropic EoS. which is consistent with the assumption on the conservation of the energy momentum tensor of DE. Exact solution of the einsteines field equations are obtained by assuming a special law variation for the mean Hubble parameter, which yield a constant value of the deceleration parameter geometrical & kinematic propesties of the models and the behavior of anisotropy of the DE has been finish.
Keywords Key Word :- Comological Models Constant Deceleration, Dark Energy EoS parameters Bianchi type I anisotropy.
Field Mathematics
Published In Volume 8, Issue 1, January-February 2026
Published On 2026-02-06
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E-ISSN 2582-2160
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