$f(T,B)$ cosmography for high redshifts

Abstract

In light of the statistical performance of cosmological observations, in this work we present the cosmography in $f(T,B)$ gravity. In this scenario we found a cosmological viable standard case that allows to reduce the degeneracy between several $f(T,B)$ models already proposed in the literature. Furthermore, we constrain this model using Pantheon SNeIa compilation, Cosmic Chronometers and a newly GRB calibrated data sample. We found that with an appropriate strategy for including the cosmographic parameter, we do produce a viable cosmology with our model within $f(T,B)$ gravity.

16 pages, 3 figures. Version accepted in Universe

References in corpus (19)

• Dark energy cosmology: the equivalent description via different theoretical models and cosmography tests
• Dark torsion as the cosmic speed-up
• Modified teleparallel gravity: inflation without inflaton
• Einstein's Other Gravity and the Acceleration of the Universe
• The trouble with $H_0$
• Teleparallel Gravity: From Theory to Cosmology
• On Born-Infeld Gravity in Weitzenbock spacetime
• Cosmological perturbations in f(T) gravity
• Good and bad tetrads in f(T) gravity
• A parametric model for dark energy
• Noether Symmetry Approach in $f(T,B)$ teleparallel cosmology
• Cosmological bouncing solutions in f(T,B) gravity
• Black Holes in $f(T,B)$ Gravity: Exact and Perturbed Solutions
• Gravitoelectromagnetism, Solar System Test and Weak-Field Solutions in $f(T,B)$ Gravity with Observational Constraints
• de Sitter and Scaling solutions in a higher-order modified teleparallel theory
• Towards a model-independent reconstruction approach for late-time Hubble data
• Variational Principles in Teleparallel Gravity Theories
• Neural networks and standard cosmography with newly calibrated high redshift GRB observations
• Calibration of gamma-ray bursts luminosity correlations using gravitational waves as standard sirens