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arxiv: 1305.0739 · v2 · submitted 2013-03-29 · 🌀 gr-qc

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Cosmological Evolution for Dark Energy Models in f(T) Gravity

M. Sharif , Sehrish Azeem
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classification 🌀 gr-qc
keywords modelsuniverseenergybehaviordarkgravityresultsaccelerating
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In this paper, we investigate the behavior of equation of state parameter and energy density for dark energy in the framework of f(T) gravity. For this purpose, we use anisotropic LRS Bianchi type I universe model. The behavior of accelerating universe is discussed for some well-known f(T) models. It is found that the universe takes a transition between phantom and non-phantom phases for f(T) models except exponential and logarithmic models. We conclude that our results are relativity analogous to the results of FRW universe.

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  1. Static plane symmetric solutions in $f(Q)$ gravity

    gr-qc 2025-12 unverdicted novelty 5.0

    f(Q) gravity yields Taub-de Sitter-like plane symmetric vacuum solutions, and quadratic models support isotropic slabs where maximum pressure is offset from the center with thickness and pressure increasing for negative α.