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arXiv · 1711.04423

Some aspects of reconstruction using a scalar field in f (T ) Gravity

Soumya Chakrabarti·Jackson Levi Said·Gabriel Farrugia
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Abstract

General relativity characterizes gravity as a geometric property exhibited on spacetime by massive objects while teleparallel gravity achieves the same results, at the level of equations, by taking a torsional perspective of gravity. Similar to f (R) theory, teleparallel gravity can also be generalized to f (T ), with the resulting field equations being inherently distinct from f (R) gravity in that they are second order, while in the former case they turn out to be fourth order. In the present case, a minimally coupled scalar field is investigated in the f (T ) gravity context for several forms of the scalar field potential. A number of new f (T ) solutions are found for these potentials, with their respective state parameters also being examined.

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Soumya Chakrabarti, Jackson Levi Said, Gabriel Farrugia. 2017-11-13. Some aspects of reconstruction using a scalar field in f (T ) Gravity. https://doi.org/10.1140/epjc%2Fs10052-017-5404-6

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