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Cosmology in the Perspective of Metric-affine F(R,T) Gravity
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DOI：10.1007/s10773-026-06315-3.png)
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Abstract
En 中文
In this work, we present a fascinating relation to probe the late-time cosmology directed by recent developments in classical cosmology under the Myrzakulov Gravity. We investigate a cosmological model within the framework of metric-affine F(R,T) gravity, where R is the Ricci curvature scalar and T is the torsion scalar associated with a non-special connection. We take the linear function of F(R,T), and find the solution of the modified field equations (FEs) for Myrzakulov Gravity-I, applying the model's independent approach. Moreover, we employ a Markov chain Monte Carlo (MCMC) simulation to determine the model parameters within the confidence regions 1 sigma and 2 sigma using the latest observational datasets. The density parameters for dark energy (DE) and dark matter (SCDM), the deceleration parameter (q), and the EoS parameter (omega) exhibit how the Universe evolves our model within Myrzakulov Gravity, furnishing an appropriate scenario of the late-time cosmology. Finally, we find that our model represents a quintessence dark energy model and approaches the Lambda CDM at later times.
Keywords:
FLRW metric
Myrzakulov gravity-I
Dark energy
Late-time cosmology
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I
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1.7
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199
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