Generalized Noether symmetry in f(T) gravity

H. Mohseni Sadjadi

Generalized Noether symmetry in f(T) gravity

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arxiv 1210.0937 v2 pith:PWBN36X6 submitted 2012-09-30 gr-qc hep-th

H. Mohseni Sadjadi This is my paper · ORCID

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keywords generalizedgravitymatternoetheracceleratedassumedcoldcomponent

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abstract

We consider modified teleparallel gravity, (f(T) gravity), as a framework to explain the present accelerated expansion of the universe. The matter component is assumed to be cold dark matter. To find the explicit form of the function $f$, we utilize generalized Noether theorem and use generalized vector fields as variational symmetries of the corresponding Lagrangian. We study the cosmological consequences of the obtained results.

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