Transit cosmological models in Myrzakulov F(R,T) gravity theory

Abstract

In the present paper, we investigate some exact cosmological models in Myrzakulov $F(R,T)$ gravity theory. We have considered the arbitrary function $F(R,T)=R+\lambda T$ where $\lambda$ is an arbitrary constant, $R,T$ are respectively, the Ricci-scalar curvature and the torsion. We have solved the field equations in a flat FLRW spacetime manifold for Hubble parameter and using the MCMC analysis, we have estimated the best fit values of model parameters with $1-\sigma ,2-\sigma ,3-\sigma$ regions, for two observational datasets like $H(z)$ and Pantheon SNe Ia datasets. Using these best fit values of model parameters, we have done the result analysis and discussion of the model. We have found a transit phase decelerating-accelerating universe model with transition redshifts $z_t=0.4438_{-0.790}^{+0.1008},0.3651_{-0.0904}^{+0.1644}$. The effective dark energy equation of state varies as $-1\le {\omega }_{de}\le -0.5176$ and the present age of the universe is found as $t_0=13.8486_{-0.0640}^{+0.1005},12.0135_{-0.2743}^{+0.6206}$ Gyrs, respectively for two datasets.

arXiv comment22 pages, 11 figures

References in corpus (78)

• Dynamics of dark energy
• Unified cosmic history in modified gravity: from F(R) theory to Lorentz non-invariant models
• f(R) theories
• Extended Theories of Gravity
• f(R,T) gravity
• The Complete Light-curve Sample of Spectroscopically Confirmed Type Ia Supernovae from Pan-STARRS1 and Cosmological Constraints from The Combined Pantheon Sample
• Metric-Affine Gauge Theory of Gravity: Field Equations, Noether Identities, World Spinors, and Breaking of Dilation Invariance
• f(T) teleparallel gravity and cosmology
• Modified Gauss-Bonnet theory as gravitational alternative for dark energy
• Constraints on the redshift dependence of the dark energy potential
• Dark torsion as the cosmic speed-up
• Non-Gaussianity from Inflation: Theory and Observations
• A 6% measurement of the Hubble parameter at $z\sim 0.45$: direct evidence of the epoch of cosmic re-acceleration
• Modified teleparallel gravity: inflation without inflaton
• Cosmic Chronometers: Constraining the Equation of State of Dark Energy. I: H(z) Measurements
• Einstein's Other Gravity and the Acceleration of the Universe
• Raising the bar: new constraints on the Hubble parameter with cosmic chronometers at z$\sim$2
• Improved constraints on the expansion rate of the Universe up to z~1.1 from the spectroscopic evolution of cosmic chronometers
• Quintom Cosmology: Theoretical implications and observations
• Towards singularity and ghost free theories of gravity
• Two new diagnostics of dark energy
• The teleparallel equivalent of general relativity
• Age-dating Luminous Red Galaxies observed with the Southern African Large Telescope
• Matter Bounce Cosmology with the f(T) Gravity
• Equation of state for dark energy in $f(T)$ gravity
• Accelerating universe from F(T) gravity
• Hubble parameter measurement constraints on the cosmological deceleration-acceleration transition redshift
• Reconstruction of some cosmological models in f(R,T) gravity
• Construction of cosmologically viable f(G) gravity models
• Coupling matter in modified $Q$-gravity
• Hubble parameter measurement constraints on the redshift of the deceleration-acceleration transition, dynamical dark energy, and space curvature
• Hubble Parameter and Baryon Acoustic Oscillation Measurement Constraints on the Hubble Constant, the Deviation from the Spatially-Flat $\Lambda$cdm Model, The Deceleration-Acceleration Transition Redshift, and Spatial Curvature
• Teleparallel equivalent of Gauss-Bonnet gravity and its modifications
• Torsion Gravity: a Reappraisal
• Toward a Better Understanding of Cosmic Chronometers: A new measurement of H(z) at z~0.7
• FRW Cosmology in F(R,T) gravity
• First evidence of running cosmic vacuum: challenging the concordance model
• Cosmological Solutions of $f(T)$ Gravity
• New Schwarzschild-like solutions in f(T) gravity through Noether symmetries
• OSSOS. VII. 800+ trans-Neptunian objects - the complete data release
• Exact charged black-hole solutions in D-dimensional f(T) gravity: torsion vs curvature analysis
• Noether symmetries and analytical solutions in f(T)-cosmology: A complete study
• Analysis of F(R,T) Gravity Models Through Energy Conditions
• $f(T)$ cosmology via Noether symmetry
• An 8\% Determination of the Hubble Constant from localized Fast Radio Bursts
• The spectrum of symmetric teleparallel gravity
• Resembling dark energy and modified gravity with Finsler-Randers cosmology
• Bounce inflation in $f(T)$ Cosmology: A unified inflaton-quintessence field
• Bayesian analysis of $f(T)$ gravity using $f{\sigma }_8$ data
• A new measurement of the Hubble constant and matter content of the Universe using extragalactic background light $\gamma$-ray attenuation
• The reliability of the AIC method in Cosmological Model Selection
• The mass-radius relation for neutron stars in $f(R)=R+\alpha R^2$ gravity: a comparison between purely metric and torsion formulations
• The bimetric variational principle for General Relativity
• F(T) gravity and k-essence
• AIC and BIC for cosmological interacting scenarios
• Stringy Space-Time Foam, Finsler-like Metrics and Dark Matter Relics
• Covariant kinematics and gravitational bounce in Finsler space-times
• Conformally symmetric traversable wormholes in modified teleparallel gravity
• Comparison between different methods of model selection in cosmology
• Observational constraints on Myrzakulov gravity
• Finslerian spaces possessing local relativistic symmetry
• Cosmology of Lorentz fiber-bundle induced scalar-tensor theories
• A Bayesian interpretation of inconsistency measures in cosmology
• Noether Symmetry Approach for teleparallel-curvature cosmology
• Bounce cosmology in generalized modified gravities
• Bianchi type-I, type-III and Kantowski-Sachs solutions in f(T) gravity
• Spherical and cylindrical solutions in f (T) gravity by Noether Symmetry Approach
• Peculiar velocities in the local Universe: comparison of different models and the implications for $H_0$ and dark matter
• Noether charge and black hole entropy in teleparallel gravity
• Modeling Transit Dark Energy in $f(R,L_m)$-gravity
• Weak field equations and generalized FRW cosmology on the tangent Lorentz bundle
• A new goodness-of-fit statistic and its application to 21-cm cosmology
• Lorenz Gauge Fixing of $f(T)$ Teleparallel Cosmology
• Variational approach to gravitational theories with two independent connections
• Dynamical system analysis of Myrzakulov gravity
• Metric-Affine Vector-Tensor Correspondence and Implications in $F(R,T,Q,\mathcal{T},\mathcal{D})$ gravity
• Viability of the Matter Bounce Scenario
• Aether-quasi-dilaton massive gravity

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• Myrzakulov $F(T,Q)$ gravity: cosmological implications and constraints
• Myrzakulov Gravity in Vielbein Formalism: A Study in Weitzenböck Spacetime
• Metric-Affine Myrzakulov Gravity Theories: Models, Applications and Theoretical Developments
• Constrained transit cosmological models in $f(R,L_m,T)$-gravity
• NEC violation in $f(\bar{R},\bar{T})$ gravity in the context of a non-canonical theory via modified Raychaudhuri equation
• Einstein-Gauss-Bonnet-Myrzakulov Gravity from $R+F(T,G)$: Numerical Insights and Torsion-Gauss-Bonnet Dynamics in Weitzenböck Spacetime
• Scalar Field Static Spherically Symmetric Solutions in Teleparallel $F(T)$ Gravity
• Electromagnetic Sources Teleparallel Robertson--Walker $F(T)$-Gravity Solutions
• Chaplygin and Polytropic gases Teleparallel Robertson-Walker $F(T)$ gravity solutions