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arXiv · 1205.4570

Matter stability in modified teleparallel gravity

A. Behboodi·S. Akhshabi·K. Nozari
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Abstract

We study the matter stability in modified teleparallel gravity or $f(T)$ theories. We show that there is no Dolgov-Kawasaki instability in these types of modified teleparallel gravity theories. This give the $f(T)$ theories a great advantage over their $f(R)$ counterparts because from the stability point of view there isn't any limit on the form of functions that can be chosen.

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A. Behboodi, S. Akhshabi, K. Nozari. 2012-10-30. Matter stability in modified teleparallel gravity. https://doi.org/10.1016/j.physletb.2012.10.026

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