We propose an extension of the symmetric teleparallel gravity, in which the gravitational
action L is given by an arbitrary function f of the non-metricity Q and of the trace of the matter …

In this work, we propose the modeling of static wormholes within the f (R, T) extended theory
of gravity perspective. We present some models of wormholes, which are constructed from …

The present work is focused on the investigation of the existence of compact structures
describing anisotropic matter distributions within the framework of modified gravity theories …

Originally proposed as a tool for teaching the general theory of relativity, wormholes are
today approached in many different ways and are seeing as an efficient alternative for …

A cosmological model with a specific form of the Hubble parameter is constructed in a flat
homogeneous, and isotropic background in the framework of f (R, T) gravity, where R is the …

In this paper, we review the so-called Myrzakulov Gravity models (MG-N, with N= I, II,…, VIII)
and derive their respective metric-affine generalizations (MAMG-N), discussing also their …

In this paper, the formation of specific static wormhole models is discussed, by assuming an f
(R, T)= R+ 2 λ T extended theory of gravity, T=-ρ+ P r+ 2 P l being the trace of the energy …

Wormholes are tunnels connecting two different points in space-time. In Einstein's general
relativity theory, wormholes are expected to be filled by exotic matter, ie, matter that does not …

In this work, we study the role of the vanishing complexity factor in generating self-gravitating
compact objects under gravitational decoupling technique in f (Q)-gravity theory. To tackle …

We consider the Palatini formulation of f (R, T) gravity theory, in which a non-minimal
coupling between the Ricci scalar and the trace of the energy-momentum tensor is …