Dynamical features of $f(T,B)$ cosmology

Abstract

In this paper, we have explored the field equations of $f(T,B)$ gravity and determined the dynamical parameters with the hyperbolic function of Hubble parameter. The accelerating behavior has been observed and the behavior of equation of state parameter indicates $\Lambda CDM$ model at late time. The role of model parameters in assessing the accelerating behavior has been emphasized. Interestingly the term containing $\beta$, the coefficient of boundary term, in the model parameter vanishes during the simplification. The scalar perturbation has been presented to show the stability of the model.

arXiv comment11 pages, 11 figures, MPLA (Accepted Version)

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• The effective field theory approach to the strong coupling issue in $f(T)$ gravity
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• Qualitative Stability Analysis of Cosmological Parameters in $f(T,B)$ Gravity
• Accelerating Cosmological Models in $f(T,B)$ Gravitational Theory
• Geometrical Trinity of Unimodular Gravity
• The amplification of cosmological magnetic fields in Extended $f(T,B)$ Teleparallel Gravity
• Background-dependent and classical correspondences between $f(Q)$ and $f(T)$ gravity
• Quantum cosmology in teleparallel gravity with a boundary term