FK Anagnostopoulos, V Gakis, EN Saridakis… - The European Physical …, 2023 - Springer
The f (Q) theories of modified gravity arise from the consideration of non-metricity as the basic geometric quantity, and have been proven to be very efficient in describing the late …
A Lymperis - Journal of Cosmology and Astroparticle Physics, 2022 - iopscience.iop.org
Motivated by the exciting features and a recent proposed general form of the function of non- metricity scalar Q, we investigate the cosmological implications in f (Q) gravity, through the …
JZ Yang, S Shahidi, T Harko, SD Liang - The European Physical Journal C, 2021 - Springer
We consider the geodesic deviation equation, describing the relative accelerations of nearby particles, and the Raychaudhuri equation, giving the evolution of the kinematical …
C Rigouzzo, S Zell - Physical Review D, 2023 - APS
General relativity (GR) exists in different formulations, which are equivalent in pure gravity. Once matter is included, however, observable predictions generically depend on the version …
In this article we obtain wormhole solutions in the recently proposed extension of symmetric teleparallel gravity called $ f (Q, T) $ gravity. Here, the gravitational Lagrangian $ L $ is …
The existence of self-similar solutions is discussed in symmetric teleparallel f (Q) theory for a Friedmann-Lemaître-Robertson-Walker background geometry with zero and nonzero spatial …
C Rigouzzo, S Zell - Physical Review D, 2022 - APS
General relativity (GR) exists in different formulations. They are equivalent in pure gravity but generically lead to distinct predictions once matter is included. After a brief overview of …
We are living in a golden age for experimental cosmology. New experiments with high accuracy precision are been used to constrain proposals of several theories of gravity, as it …
The metric-affine bumblebee model in the presence of fermionic matter minimally coupled to the connection is studied. We show that the model admits an Einstein frame representation …