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Perfect fluid and heat flow in f(R, T) theory

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Abstract

Here we have studied locally rotationally symmetric Bianchi-V Universe in the presence of modified theory for gravitation [f(R, T) theory] and for that, we considered a perfect fluid with heat conduction as the energy source. We used the law of variation for the deceleration parameter (DP) to solve field equations, as it gives a constant value of DP and is related to the average scale factor metric. Also, we have discussed the physical and geometrical properties of the model in detail.

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Acknowledgements

The authors are very much grateful to the referee for the useful comments and suggestions.

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Authors and Affiliations

  1. School of Mathematical Sciences, Swami Ramanand Teerth Marathwada University, Nanded, 431 606, India

    D D PAWAR

  2. Department of Mathematics, Government Vidarbha Institute of Science and Humanities, Amravati, 444 604, India

    R V Mapari

  3. Department of Mathematics, P.R. Pote College of Engineering and Management, Amravati, 444 604, India

    J L Pawade

Authors
  1. D D PAWAR
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  2. R V Mapari
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  3. J L Pawade
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Correspondence to D D PAWAR or R V Mapari.

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PAWAR, D.D., Mapari, R.V. & Pawade, J.L. Perfect fluid and heat flow in f(R, T) theory. Pramana - J Phys 95, 10 (2021). https://doi.org/10.1007/s12043-020-02058-w

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  • DOI: https://doi.org/10.1007/s12043-020-02058-w

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