General covariant symmetric teleparallel cosmology
M Hohmann - Physical Review D, 2021 - APS
Symmetric teleparallel gravity theories, in which the gravitational interaction is attributed to
the nonmetricity of a flat, symmetric, but not metric-compatible affine connection, have been …
the nonmetricity of a flat, symmetric, but not metric-compatible affine connection, have been …
Existence of non-singular stellar solutions within the context of electromagnetic field: a comparison between minimal and non-minimal gravity models
In this paper, we explore the existence of various non-singular compact stellar solutions
influenced by the Maxwell field within the matter-geometry coupling based modified gravity …
influenced by the Maxwell field within the matter-geometry coupling based modified gravity …
Dark matter as a Weyl geometric effect
We investigate the possibility that the observed behavior of test particles outside galaxies,
which is usually explained by assuming the existence of dark matter, is the result of the …
which is usually explained by assuming the existence of dark matter, is the result of the …
Neutron stars in gravity
This study explores the behavior of compact stars within the framework of f (R, L m, T)
gravity, focusing on the functional form f (R, L m, T)= R+ α TL m. The modified Tolman …
gravity, focusing on the functional form f (R, L m, T)= R+ α TL m. The modified Tolman …
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 …
Coupling matter and curvature in Weyl geometry: conformally invariant f R, L m gravity
T Harko, S Shahidi - The European Physical Journal C, 2022 - Springer
We investigate the coupling of matter to geometry in conformal quadratic Weyl gravity, by
assuming a coupling term of the form L m R~ 2, where L m is the ordinary matter …
assuming a coupling term of the form L m R~ 2, where L m is the ordinary matter …
Relativistic structure of charged quark stars in energy–momentum squared gravity
Within the context of energy–momentum squared gravity (EMSG), where non-linear matter
contributions appear in the gravitational action, we derive the modified TOV equations …
contributions appear in the gravitational action, we derive the modified TOV equations …
Moment of inertia and compactness of quark stars within the context of gravity
JMZ Pretel - arxiv preprint arxiv:2407.03626, 2024 - arxiv.org
Within the metric formalism of $ f (R, T, L_m) $ gravity theories, we investigate the hydrostatic
equilibrium structure of compact stars taking into account both isotropic and anisotropic …
equilibrium structure of compact stars taking into account both isotropic and anisotropic …
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 …
Stationary BTZ space-time in Ricci-inverse and gravity theories
In this paper, we explore a stationary BTZ space-time within the framework of modified
gravity theory, specifically focusing on Ricci-inverse gravity. It is important to clarify that …
gravity theory, specifically focusing on Ricci-inverse gravity. It is important to clarify that …