10.1186/2251-7235-6-33

Kaluza-Klein interacting cosmic fluid cosmological model

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  • Kishor S Adhav1,
  • Meena V Dawande1,
  • Soniya M Borikar1,
  1. Sant Gadge Baba Amravati University

Published in Issue 2023-11-17

How to Cite

1.
Adhav KS, Dawande MV, Borikar SM. Kaluza-Klein interacting cosmic fluid cosmological model. J Theor Appl phys. 2023 Nov. 17;6(1). Available from: https://oiccpress.com/jtap/article/view/2070
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Abstract

AbstractIn this paper, we have presented a power law scaling Kaluza-Klein cosmological model dominated by two interacting perfect fluid components during expansion. Barotropic equations of state for pressure and density are considered to get determinate solutions of the field equations. We have shown that the components are not conserved separately because of mutual interaction between the two fluids, and the energy densities are proportional to 1t2.

Keywords

  • 04.30.Nk,
  • 98.70Vc,
  • 98.80.Cq,
  • Barotropic equations of state,
  • Kaluza,
  • Klein space time,
  • Two fluids
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