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<p>In this paper, we have considered Friedmann-Robertson-Walker space-time in the context of f(G) theory of gravitation. The viscosity in presence of Chaplygin gas is taken as source of matter. Field equations are solved by using linearly varying deceleration parameter. Statefinder diagnostic pair {r, s} is also investigated. It is found that the model is stable.</p>

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Viscous Chaplygin Gas in f(G) Theory of Gravity

  • 期刊论文

  • 发表日期：

    2025年9月1日

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  • S. P. Hatkar,
  • P. A. Agre,
  • D. P. Tadas,
  • S. D. Katore,
  • D. D. Pawar

摘要

In this paper, we have considered Friedmann-Robertson-Walker space-time in the context of f(G) theory of gravitation. The viscosity in presence of Chaplygin gas is taken as source of matter. Field equations are solved by using linearly varying deceleration parameter. Statefinder diagnostic pair {r, s} is also investigated. It is found that the model is stable.