Higher Dimensional Bianchi Type <i>III</i> Dark Energy Cosmological Model with Cosmic String in <i>f</i>(<i>R</i>)Theory of Gravitation

Authors

  • S. N. Bayaskar Adarsha Science, J. B. Art and Birla Commerce Mahavidyalaya, Dhamangaon Rly-444709 M. S. India
  • K. V. Somwanshi S. S. S. K. R. Innani Mahavidyalaya, Karanja lad, M. S. India
  • A. A. Q. Shoeb Adarsha Science, J. B. Art and Birla Commerce Mahavidyalaya, Dhamangaon Rly-444709 M. S. India https://orcid.org/0009-0005-9731-2645

DOI:

https://doi.org/10.3329/jsr.v18i2.85371

Abstract

This study investigates higher-dimensional Bianchi type-III spacetime within the framework of f(R) gravity to derive cosmological solutions for Einstein’s field equations (EFE) incorporating dark energy and cosmic strings. To obtain a deterministic solution, we utilized specific conditions: a power-law relationship between F and the average scale factor, a proportionality between the shear and expansion scalars, and a functional link between the Hubble parameter and the average scale factor. We investigated both exponential and power-law expansion models. Furthermore, the temporal evolution of the relevant physical parameters is analysed and illustrated graphically.

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Published

2026-05-01

How to Cite

Bayaskar, S. N., Somwanshi, K. V., & Shoeb, A. A. Q. (2026). Higher Dimensional Bianchi Type <i>III</i> Dark Energy Cosmological Model with Cosmic String in <i>f</i>(<i>R</i>)Theory of Gravitation. Journal of Scientific Research, 18(2), 295–307. https://doi.org/10.3329/jsr.v18i2.85371

Issue

Vol. 18 No. 2 (2026)

Section

Section A: Physical and Mathematical Sciences

License

Creative Commons License

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© Journal of Scientific Research

Creative Commons License

Articles published in the "Journal of Scientific Research" are Open Access articles under a Creative Commons Attribution-ShareAlike 4.0 International license (CC BY-SA 4.0). This license permits use, distribution and reproduction in any medium, provided the original work is properly cited and initial publication in this journal. In addition to that, users must provide a link to the license, indicate if changes are made and distribute using the same license as original if the original content has been remixed, transformed or built upon.