Linear growth in power law f(T) gravity
Abstract
We provide for the first time the growth index of linear matter fluctuations of the power law f(T) (-T)b gravity model. We find that the asymptotic form of this particular f(T) model is γ ≈ 611-6b which obviously extends that of the model, γ≈ 6/11. Finally, we generalize the growth index analysis of f(T) gravity in the case where γ is allowed to vary with redshift.
0
Turn this paper into a lesson
ArcXiv compiles a structured reading guide from this paper's metadata: plain-English importance, contributions, prerequisite concepts, which sections to read first, flashcards, and a quiz. Grounded in the abstract, never invented.