Data-driven Reconstruction of the Late-time Cosmic Acceleration with f(T) Gravity

Abstract

We use a combination of observational data in order to reconstruct the free function of f(T) gravity in a model-independent manner. Starting from the data-driven determined dark-energy equation-of-state parameter we are able to reconstruct the f(T) form. The obtained function is consistent with the standard ΛCDM cosmology within 1σ confidence level, however the best-fit value experiences oscillatory features. We parametrise it with a sinusoidal function with only one extra parameter comparing to ΛCDM paradigm, which is a small oscillatory deviation from it, close to the best-fit curve, and inside the 1σ reconstructed region. Similar oscillatory dark-energy scenarios are known to be in good agreement with observational data, nevertheless this is the first time that such a behavior is proposed for f(T) gravity. Finally, since the reconstruction procedure is completely model-independent, the obtained data-driven reconstructed f(T) form could release the tensions between ΛCDM estimations and local measurements, such as the H0 and σ8 ones.

arXiv comment8 pages, 5 figures

References in corpus (54)

• Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
• Measurements of Omega and Lambda from 42 High-Redshift Supernovae
• Planck 2015 results. XIII. Cosmological parameters
• f(R) Theories Of Gravity
• Extended Theories of Gravity
• A Phantom Menace? Cosmological consequences of a dark energy component with super-negative equation of state
• The 6dF Galaxy Survey: Baryon Acoustic Oscillations and the Local Hubble Constant
• A 2.4% Determination of the Local Value of the Hubble Constant
• Large Magellanic Cloud Cepheid Standards Provide a 1% Foundation for the Determination of the Hubble Constant and Stronger Evidence for Physics Beyond LambdaCDM
• Improved cosmological constraints from a joint analysis of the SDSS-II and SNLS supernova samples
• The Clustering of the SDSS DR7 Main Galaxy Sample I: A 4 per cent Distance Measure at z=0.15
• Planck 2018 results. I. Overview and the cosmological legacy of Planck
• f(T) teleparallel gravity and cosmology
• Can the dark energy equation-of-state parameter w be less than -1?
• A 6% measurement of the Hubble parameter at $z\sim 0.45$: direct evidence of the epoch of cosmic re-acceleration
• Baryon Acoustic Oscillations in the Lyα forest of BOSS DR11 quasars
• Quintom Cosmology: Theoretical implications and observations
• Quintessence: A Review
• CFHTLenS tomographic weak lensing cosmological parameter constraints: Mitigating the impact of intrinsic galaxy alignments
• New physics in light of the $H_0$ tension: an alternative view
• Dynamical dark energy in light of the latest observations
• Reconstruction of dark energy and expansion dynamics using Gaussian processes
• The covariant formulation of f(T) gravity
• Oscillating Quintom and the Recurrent Universe
• Reconciling Planck with the local value of $H_0$ in extended parameter space
• Teleparallel Theories of Gravity: Illuminating a Fully Invariant Approach
• Parameterization of Dark-Energy Properties: a Principal-Component Approach
• The WiggleZ Dark Energy Survey: Final data release and cosmological results
• Evolution of the $f{\sigma }_8$ tension with the Planck15/$\Lambda$CDM determination and implications for modified gravity theories
• Nonparametric Dark Energy Reconstruction from Supernova Data
• Constraining Dark Energy Dynamics in Extended Parameter Space
• Revisiting a negative cosmological constant from low-redshift data
• Solving the Coincidence Problem: Tracking Oscillating Energy
• Model independent constraints on dark energy evolution from low-redshift observations
• Model-independent reconstruction of $f(T)$ gravity from Gaussian Processes
• Evolution of dark energy reconstructed from the latest observations
• Probing the dynamics of dark energy with novel parametrizations
• Interpreting cosmological tensions from the effective field theory of torsional gravity
• Bayesian analysis of $f(T)$ gravity using $f{\sigma }_8$ data
• Quantifying the $S_8$ tension with the Redshift Space Distortion data set
• Testing Late Time Cosmic Acceleration with uncorrelated Baryon Acoustic Oscillations dataset
• The effective field theory approach of teleparallel gravity, $f(T)$ gravity and beyond
• The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: tomographic BAO analysis of DR12 combined sample in Fourier space
• Test of the cosmic evolution using Gaussian processes
• Observational Constraints on Oscillating Dark-Energy Parametrizations
• Model-independent reconstruction of $f(T)$ teleparallel cosmology
• Updated constraints on $f(T)$ models using direct and indirect measurements of the Hubble parameter
• Constraining Teleparallel Gravity through Gaussian Processes
• Structure formation in cosmologies with oscillating dark energy
• Improved constraints on the dark energy equation of state using Gaussian processes
• Oscillations in the dark energy EoS: new MCMC lessons
• Testing Dark energy models in the light of ${\sigma }_8$ tension
• Swampland criteria for a dark-energy dominated universe, ensuing from Gaussian process and H(z) data analysis
• Perturbations of bounce inflation scenario from $f(T)$ modified gravity revisited

Cited by in corpus (41)

• In the Realm of the Hubble tension $-$ a Review of Solutions
• Challenges for $\Lambda$CDM: An update
• Seven hints that early-time new physics alone is not sufficient to solve the Hubble tension
• The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
• On the evolution of the Hubble constant with the SNe Ia Pantheon Sample and Baryon Acoustic Oscillations: a feasibility study for GRB-cosmology in 2030
• Finite-time Cosmological Singularities and the Possible Fate of the Universe
• Quintom cosmology and modified gravity after DESI 2024
• Dynamical Stability Analysis of Accelerating f(T) Gravity Models
• Stability of motion and thermodynamics in charged black holes in $f(T)$ gravity
• Gaussian processes and effective field theory of $f(T)$ gravity under the $H_0$ tension
• Quasinormal modes of black holes in f(T) gravity
• Constrained $f(Q,T)$ gravity accelerating cosmological model and its dynamical system analysis
• Reconstructing teleparallel gravity with cosmic structure growth and expansion rate data
• Data reconstruction of the dynamical connection function in $f(Q)$ cosmology
• Modified gravity realizations of quintom dark energy after DESI DR2
• Deflection angle and lensing signature of covariant f(T) gravity
• The effective field theory approach to the strong coupling issue in $f(T)$ gravity
• A data-driven Reconstruction of Horndeski gravity via the Gaussian processes
• Reconstruction of the dark sectors' interaction: A model-independent inference and forecast from GW standard sirens
• Observational Constraints on $f(T)$ Gravity from Model-Independent Data
• Revising the Hubble constant, spatial curvature and dark energy dynamics with the latest observations of quasars
• Statefinder Analysis of Symmetric Teleparallel Cosmology
• Observational test for $f(Q)$ gravity with weak gravitational lensing
• Solving the $H_0$ tension in $f(T)$ Gravity through Bayesian Machine Learning
• The dynamics of matter bounce cosmology in Weyl-type $f(Q,T)$ gravity
• Scalar induced gravitational waves in modified teleparallel gravity theories
• Big Bang Nucleosynthesis constraints on $f(T,T_G)$ gravity
• Gaussian-process reconstructions and model building of quintom dark energy from latest cosmological observations
• Search for the $f(R,T)$ gravity functional form via gaussian processes
• Bulk viscous fluid in symmetric teleparallel cosmology: theory versus experiment
• N-body simulations, halo mass functions, and halo density profile in $f(T)$ gravity
• Galaxy-galaxy lensing data: $f(T)$ gravity challenges General Relativity
• Revisiting Friedmann-like cosmology with torsion: newest constraints from high-redshift observations
• Constraining neutrino mass in dynamical dark energy cosmologies with the logarithm parametrization and the oscillating parametrization
• Background-dependent and classical correspondences between $f(Q)$ and $f(T)$ gravity
• $f(T)$ Gravity: Background Dependence and Propagating Degrees of Freedom
• Gravitational Wave Propagation and Polarizations in the Teleparallel analog of Horndeski Gravity
• A short review on Quintom dark energy theory
• Generalized Hidden Conformal Symmetry in Quadratic $f(T)$ Gravity
• New Rotating Black Hole Solutions With Imperfect Fluid Energy-Momentum Tensor In $f(R)$ Gravity
• New Lorentzian Taub-NUT and Euclidean Eguchi-Hanson Solutions in $f(R)$ gravity