Kinematic reconstruction of torsion as dark energy in Friedmann cosmology

Abstract

In this paper we study the effects of torsion of space-time in the expansion of the Universe as a candidate to dark energy. The analysis is done by reconstructing the torsion function along cosmic evolution by using observational data of Supernovae type Ia, Hubble parameter {and Baryon Acoustic Oscillation} measurements. We have used a kinematic model for the parameterization of the comoving distance and the Hubble parameter, then the free parameters of the models are constrained by observational data. The reconstruction of the torsion function is obtained directly from the data, using the kinematic parameterizations.

arXiv comment26 pages, 7 figures. Version published

References in corpus (61)

• emcee: The MCMC Hammer
• The Complete Light-curve Sample of Spectroscopically Confirmed Type Ia Supernovae from Pan-STARRS1 and Cosmological Constraints from The Combined Pantheon Sample
• A Comprehensive Measurement of the Local Value of the Hubble Constant with 1 km/s/Mpc Uncertainty from the Hubble Space Telescope and the SH0ES Team
• Improved cosmological constraints from a joint analysis of the SDSS-II and SNLS supernova samples
• New Hubble Space Telescope Discoveries of Type Ia Supernovae at z > 1: Narrowing Constraints on the Early Behavior of Dark Energy
• The Pantheon+ Analysis: The Full Dataset and Light-Curve Release
• Physical Aspects of the Space-Time Torsion
• Jerk, snap, and the cosmological equation of state
• Beyond $\Lambda$CDM: Problems, solutions, and the road ahead
• The Expansion of the Universe is Faster than Expected
• How many cosmological parameters?
• Reconstruction of dark energy and expansion dynamics using Gaussian processes
• Hubble parameter measurement constraints on the redshift of the deceleration-acceleration transition, dynamical dark energy, and space curvature
• Cosmography: Cosmology without the Einstein equations
• A kinematical approach to dark energy studies
• Gaussian Process Cosmography
• DES Y3 + KiDS-1000: Consistent cosmology combining cosmic shear surveys
• The Cardassian expansion revisited: constraints from updated Hubble parameter measurements and Type Ia Supernovae data
• Nonparametric Reconstruction of the Dark Energy Equation of State
• What Do We Really Know About Cosmic Acceleration?
• Friedmann-like universes with torsion
• $\Lambda$CDM Cosmology for Astronomers
• Direct reconstruction of the quintessence potential
• Gaussian Process Estimation of Transition Redshift
• Bayesian analysis of Friedmannless cosmologies
• CMB tensions with low-redshift $H_0$ and $S_8$ measurements: impact of a redshift-dependent type-Ia supernovae intrinsic luminosity
• What do we know about cosmography
• Assessment of the cosmic distance duality relation using Gaussian Process
• Model independent constraints on transition redshift
• Matter matters in Einstein-Cartan gravity
• Charged Wormhole Solutions in Einstein-Cartan gravity
• Einstein-Cartan Cosmologies
• Kinematics of Einstein-Cartan universes
• Constraining the dark energy models using Baryon Acoustic Oscillations: An approach independent of $H_0\cdot r_d$
• Cosmographic analysis of redshift drift
• Einstein-Cartan Gravity with Torsion Field Serving as Origin for Cosmological Constant or Dark Energy Density
• Asymmetric Uncertainties: Sources, Treatment and Potential Dangers
• Non-parametric reconstruction of interaction in the cosmic dark sector
• A model-independent reconstruction of dark sector interactions
• Distance Measurements from Supernovae and Dark Energy Constraints
• Direct Reconstruction of the Dark Energy Scalar-Field Potential
• Friedmann-like universes with weak torsion: a dynamical system approach
• Non-zero torsion and late cosmology
• Acceleration in Friedmann cosmology with torsion
• Kinematic Constraints on Spatial Curvature from Supernovae Ia and Cosmic Chronometers
• Cosmological inflation driven by a scalar torsion function
• Static compact objects in Einstein-Cartan theory
• Bayesian correction of $H(z)$ data uncertainties
• Cosmological signatures of torsion and how to distinguish torsion from the dark sector
• Expanding Universe: slowdown or speedup?
• Dark matter from torsion in Friedmann cosmology
• Low-redshift constraints on homogeneous and isotropic universes with torsion
• Constraints on Cosmographic Functions of Cosmic Chronometers Data Using Gaussian Processes
• The cosmological principle in theories with torsion: The case of Einstein-Cartan-Dirac-Maxwell gravity
• Cosmological Distances And Hubble Tension In Einstein-Cartan Theory
• Revisiting Friedmann-like cosmology with torsion: newest constraints from high-redshift observations
• Homogeneous and Isotropic space-time, Modified torsion field and Complete cosmic scenario
• Cosmological Dark Matter Amplification through Dark Torsion
• High energy scattering in Einstein-Cartan gravity
• On the stress-energy tensor of a null shell in Einstein-Cartan gravity
• Bayesian correction of $H(z)$ cosmic chronometers data with systematic errors