BIANCHI UNIVERSE IN f(R,T) GRAVITY WITH TIME VARYING DECELERATION PARAMETER

  • Unique Paper ID: 155355
  • Volume: 9
  • Issue: 1
  • PageNo: 655-663
  • Abstract:
  • The main purpose of this manuscript is to investigate LRS Bianchi type I metric in the presence of perfect fluid in the context of gravity. In order to obtain deterministic solution of the field equations we determine the LRS Bianchi-I space-time by considering hybrid expansion law (HEL) for the average scale factor that yields power-law and exponential-law cosmologies. We find that the HEL Universe within the framework of LRS Bianchi type-I space-time is anisotropic at the early stages of evolution and becomes isotropic at late times. A Cosmological model, in this theory, is presented and some kinematical properties of the model are also studied.

Copyright & License

Copyright © 2025 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

BibTeX

@article{155355,
        author = {Pramod Khade},
        title = {BIANCHI UNIVERSE IN f(R,T) GRAVITY WITH TIME VARYING DECELERATION PARAMETER},
        journal = {International Journal of Innovative Research in Technology},
        year = {},
        volume = {9},
        number = {1},
        pages = {655-663},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=155355},
        abstract = {The main purpose of this manuscript is to investigate LRS Bianchi type I metric in the presence of perfect fluid in the context of  gravity. In order to obtain deterministic solution of the field equations we determine the LRS Bianchi-I space-time by considering hybrid expansion law (HEL) for the average scale factor that yields power-law and exponential-law cosmologies. We find that the HEL Universe within the framework of LRS Bianchi type-I space-time is anisotropic at the early stages of evolution and becomes isotropic at late times. A Cosmological model, in this theory, is presented and some kinematical properties of the model are also studied.},
        keywords = { LRS Bianchi model, perfect fluid,  Gravity, Deceleration Parameter, Hubble Parameter, Hybrid Expansion Law, Energy Conditions.},
        month = {},
        }

Cite This Article

  • ISSN: 2349-6002
  • Volume: 9
  • Issue: 1
  • PageNo: 655-663

BIANCHI UNIVERSE IN f(R,T) GRAVITY WITH TIME VARYING DECELERATION PARAMETER

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