Stability analysis for a cosmologically viable model of f(R) gravity

2023/09/10 by Sayantan Dey, Dey, Sayantan
Earth and Planetary Sciences · Physics and Astronomy · #Cosmology and Gravitation Theories #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #Geophysics and Gravity Measurements #Solar and Space Plasma Dynamics

paper · pdf · doi:10.48550/arxiv.2309.04991

openalex publication_date 2023/09/10 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In recent times, there has been an increasing interest with theories of modified gravity as a means to gain a deeper understanding of the universe's late-time acceleration phase. In this study we focused our attention on a specific cosmologically viable f(R) model. We performed a dynamic stability analysis of this model, revealing that the model supports presence of just one asymptotically stable solution which can explain the present-day acceleration of the universe.

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