Static, spherically symmetric solutions in $f(Q)$-gravity and in nonmetricity scalar-tensor theory
Abstract
We solve the gravitational field equations for a static, spherically symmetric spacetime within the framework of the symmetric teleparallel theory of gravity. Specifically, we derive new solutions within the context of power-law gravity and the nonmetricity scalar-tensor theory. For the connection in the non-coincidence gauge, we present the point-like Lagrangian that describes the employed field equations. Furthermore, we construct two conservation laws, and for different values of these conserved quantities, we analytically solve the gravitational field equations. New solutions are obtained, we investigate their physical properties and their general relativistic limit. Finally, we discuss the algebraic properties for the derived spacetimes.
Keywords
Cite
@article{arxiv.2410.04513,
title = {Static, spherically symmetric solutions in $f(Q)$-gravity and in nonmetricity scalar-tensor theory},
author = {Nikolaos Dimakis and Petros A. Terzis and Andronikos Paliathanasis and Theodosios Christodoulakis},
journal= {arXiv preprint arXiv:2410.04513},
year = {2024}
}
Comments
22 pages, 2 figures, Latex2e source file, version accepted for publication in J. High Energy Astrop