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arxiv: 1302.2688 · v2 · pith:M6T6SUE3new · submitted 2013-02-12 · 🌀 gr-qc · astro-ph.CO

Einstein Static Universe in Exponential f(T) Gravity

classification 🌀 gr-qc astro-ph.CO
keywords universeeinsteinexponentialgravitystablestatictheoriesallowed
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We analyze the stability of the Einstein static closed and open universe in two types of exponential $f(T)$ gravity theories. We show that the stable solutions exist in these two models. In particular, we find that large regions of parameter space in equation of state $w=p/\rho$ for the stable universe are allowed in the $f(T)$ theories.

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