Non-minimal geometry–matter couplings in Weyl–Cartan space–times: f (R, T, Q, Tm) gravity
T Harko, N Myrzakulov, R Myrzakulov… - Physics of the Dark …, 2021 - Elsevier
We consider an extension of standard General Relativity in which the Hilbert–Einstein action
is replaced by an arbitrary function of the Ricci scalar, nonmetricity, torsion, and the trace of …
is replaced by an arbitrary function of the Ricci scalar, nonmetricity, torsion, and the trace of …
Generalizing the coupling between geometry and matter: f R, L m, T gravity
Z Haghani, T Harko - The European Physical Journal C, 2021 - Springer
We generalize and unify the f R, T and f R, L m type gravity models by assuming that the
gravitational Lagrangian is given by an arbitrary function of the Ricci scalar R, of the trace of …
gravitational Lagrangian is given by an arbitrary function of the Ricci scalar R, of the trace of …
NEC violation in f (R, T) gravity in the context of a non-canonical theory via modified Raychaudhuri equation
In this work, we develop the Raychaudhuri equation in f (R ̄, T ̄) gravity in the setting of a
non-canonical theory, namely K-essence theory. We solve the modified Raychaudhuri …
non-canonical theory, namely K-essence theory. We solve the modified Raychaudhuri …
Thermodynamics and Perturbative Analysis of Some Newly Developed F (R, L m, T) F(R,L_m,T) Theories Under the Scenario of Conserved Energy‐momentum …
The present work is devoted to explore some interesting cosmological features of a newly
proposed theory of gravity namely F (R, L m, T) F(R,L_m,T) theory, where R and T represent …
proposed theory of gravity namely F (R, L m, T) F(R,L_m,T) theory, where R and T represent …
Structure of spherically symmetric objects: a study based on structure scalars
Z Yousaf - Physica Scripta, 2022 - iopscience.iop.org
The aim of this paper is to explore the consequences of extra curvature terms mediated from
f (R, T, Q)(where Q≡ R μν T μν) theory on the formation of scalar functions and their …
f (R, T, Q)(where Q≡ R μν T μν) theory on the formation of scalar functions and their …
Traversable wormholes in the traceless gravity
Wormholes are tunnels connecting different regions in spacetime. They were obtained
originally as a solution for Einstein's General Theory of Relativity and according to this …
originally as a solution for Einstein's General Theory of Relativity and according to this …
Imprints of the Einasto density profile and complexity factor on traversable wormholes in f(R, T) theory
The focus of this work is centered on determining whether traversable wormholes admitting
Einasto density profile exist within the framework of f (R, T) gravity. Using the Morris–Thorne …
Einasto density profile exist within the framework of f (R, T) gravity. Using the Morris–Thorne …
Physical analysis of Yukawa–Casimir traversable wormhole solutions in non-minimally coupled f (T) gravity
This article is based on the analysis of wormhole geometries in the perspective of non-
minimal torsion-matter coupled gravity. In this work, we consider an explicit non-minimal …
minimal torsion-matter coupled gravity. In this work, we consider an explicit non-minimal …
Constrained transit cosmological models in -gravity
DC Maurya - arxiv preprint arxiv:2409.14024, 2024 - arxiv.org
In the present paper, we investigate constrained transit cosmological models in the most
recent proposed modified gravity theory, $ f (R, L_ {m}, T) $-gravity. We obtain the modified …
recent proposed modified gravity theory, $ f (R, L_ {m}, T) $-gravity. We obtain the modified …
[PDF][PDF] Cosmological effects on f (R, T) gravity through a non-standard theory
The acceleration of the late-time universe is strongly evidenced by the discovery of Type Ia
Supernovae (SNe Ia), Baryon Acoustic Oscillations (BAO), Cosmic Microwave Background …
Supernovae (SNe Ia), Baryon Acoustic Oscillations (BAO), Cosmic Microwave Background …