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

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