Accelerating Universe with Viscous Cosmic String in Quadratic Form of Teleparallel Gravity

Accelerating Universe with Viscous Cosmic String

Authors

  • S. R. Bhoyar Phulsing Naik Mahavidyalaya Pusad-445216 (INDIA)
  • V. R. Chirde GSG Umarkhed ,INDIA
  • S. H. Shekh JDIET,Yavatmal,INDIA.

DOI:

https://doi.org/10.3329/jsr.v11i3.39220

Abstract

In this paper, we have investigated Kantowaski-Sachs cosmological model with bulk viscous and cosmic string in the framework of Teleparallel Gravity so called f(T) gravity, where T denotes the torsion scalar. The behavior of accelerating universe is discussed towards the particular choice of f(T) = Α(T) + β(T)m. The exact solutions of the field equations are obtained by applying variable deceleration parameter which is linear in time with a negative slope. The physical behavior of these models has been discussed using some physical quantities. Also, the function of the torsion scalar for the universe is evaluated.

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Author Biographies

S. R. Bhoyar, Phulsing Naik Mahavidyalaya Pusad-445216 (INDIA)

Assistant Professor and Head , Post Graduate Department of Mathematics

V. R. Chirde, GSG Umarkhed ,INDIA

Associate Professor and Head  Dept. of Mathematics.

S. H. Shekh, JDIET,Yavatmal,INDIA.

Assistant Professor,Department ofi Mathematics.

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Published

2019-09-01

How to Cite

Bhoyar, S. R., Chirde, V. R., & Shekh, S. H. (2019). Accelerating Universe with Viscous Cosmic String in Quadratic Form of Teleparallel Gravity: Accelerating Universe with Viscous Cosmic String. Journal of Scientific Research, 11(3), 249–262. https://doi.org/10.3329/jsr.v11i3.39220

Issue

Vol. 11 No. 3 (2019)

Section

Section A: Physical and Mathematical Sciences

License

© Journal of Scientific Research

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