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In the quest to uncover the enigmatic mysteries of the cosmos, researchers and scientists are delving into the hidden secrets of the universe to enhance our comprehension of the cosmos as a whole. In the context of this pursuit, several modifications of the general theory of relativity (GTR) have been proposed by many scientists. In the present communication, we have explored the importance of the \(f\left({R,T} \right)\) theory of gravity by using a new form of the deceleration parameter (DP), i.e., \(q\left(t \right) = \frac{{\alpha \left({t^{2} - 1} \right)}}{{t^{2} + t + 1}}\) ,, with the Friedmann–Lemaître–Robertson–Walker (FLRW) metric.

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Investigating a New Form of Deceleration Parameter with FLRW Metric

  • 会议论文

  • 发表日期：

    2025年

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  • Navya Jain,
  • R. K. Mishra

摘要

In the quest to uncover the enigmatic mysteries of the cosmos, researchers and scientists are delving into the hidden secrets of the universe to enhance our comprehension of the cosmos as a whole. In the context of this pursuit, several modifications of the general theory of relativity (GTR) have been proposed by many scientists. In the present communication, we have explored the importance of the \(f\left({R,T} \right)\) theory of gravity by using a new form of the deceleration parameter (DP), i.e., \(q\left(t \right) = \frac{{\alpha \left({t^{2} - 1} \right)}}{{t^{2} + t + 1}}\) ,, with the Friedmann–Lemaître–Robertson–Walker (FLRW) metric.