Recent years have witnessed a rise in interest in the geometrical trinity of General Relativity
and its extensions. This interest has been fuelled by novel insights into the nature of gravity …

The dawn of the twenty-first century came with very positive prospects for gravity, cosmology,
and astrophysics. Technological progress made it possible for cosmology to enter to its …

We propose a novel model in the framework of f (Q) gravity, which is a gravitational
modification class arising from the incorporation of non-metricity. The model has General …

We investigate the impact on cosmological observables of f (Q)-gravity, a specific class of
modified gravity models in which gravity is described by the nonmetricity scalar, Q. In …

The universal character of the gravitational interaction provided by the equivalence principle
motivates a geometrical description of gravity. The standard formulation of general relativity …

General relativity can be formulated equivalently with a non-Riemannian geometry that
associates with an affine connection of nonzero nonmetricity Q but vanishing curvature R …

Motivated by the fact that cosmological models based on $ f (Q) $ gravity are very efficient in
fitting observational datasets at both background and perturbation levels, we perform a …

We study observational constraints on the nonmetricity f (Q)-gravity which reproduces an
exact Λ CDM background expansion history while modifying the evolution of linear …

We consider f (Q) extended symmetric teleparallel cosmologies, where Q is the non-metricity
scalar, and constrain its functional form through the order reduction method. By using this …

f (Q) gravity is the extension of symmetric teleparallel general relativity (STGR), in which both
curvature and torsion vanish and gravity is attributed to nonmetricity. This work performs …