Comment on "Einstein's Other Gravity and the Acceleration of the Universe''

Abstract

We show that in the exponential $f(T)$ model studied by E. Linder [arXiv:1005.3039, Phys.Rev.D 81, 127301 (2010)], it is impossible to have the crossing of the phantom divide line $w_{\mathrm{DE}}=-1$.

2 pages, 1 figure

Cited by in corpus (31)

• Modified Gravity and Cosmology
• f(T) teleparallel gravity and cosmology
• Solar system constraints on f(T) gravity
• Degrees of freedom of $f(T)$ gravity
• Phase-Space analysis of Teleparallel Dark Energy
• Growth factor in f(T) gravity
• Thermodynamics of cosmological horizons in $f(T)$ gravity
• Violation of the first law of black hole thermodynamics in $f(T)$ gravity
• Bouncing Loop Quantum Cosmology from $F(T)$ gravity
• Constant-roll Inflation in $f(T)$ Teleparallel Gravity
• Bounce inflation in $f(T)$ Cosmology: A unified inflaton-quintessence field
• Circularly symmetric solutions in three-dimensional Teleparallel, f(T) and Maxwell-f(T) gravity
• f(T) modified teleparallel gravity models as an alternative for holographic and new agegraphic dark energy models
• Thick Brane Split Caused by Spacetime Torsion
• FRW in quadratic form of $f(T)$ gravitational theories
• On the viability of $f(Q)$ gravity models
• Holographic f(T)-gravity model with power-law entropy correction
• Generalized Noether symmetry in f(T) gravity
• Quest for the extra degree of freedom in f(T) gravity
• Teleparallel dark energy model with a fermionic field via Noether symmetry
• Cosmology of F(T) gravity and k-essence
• Can $f(T)$ gravity theories mimic $\Lambda$CDM cosmic history
• Phenomenological Reconstruction of $f(T)$ Teleparallel Gravity
• Onset of acceleration in a Universe initially filled by dark and baryonic matters in nonminimally coupled teleparallel model
• A study on the interacting Ricci dark energy in $f(R,T)$ gravity
• Evaporation phenomena in f(T) gravity
• Dynamical Instability of Cylindrically Symmetric Collapsing Star in Generalized Teleparallel Gravity
• Cosmological Issues in $F(T)$ Gravity Theory
• Gravitational Theories with Torsion
• Acceleration of the universe in matter dominant era by conformal symmetry breaking
• Black holes solutions in power-law Maxwell-$f(T)$ gravity in diverse dimensions