Coincident gravity: black holes, regular black holes, and black bounces

JTSS Junior, ME Rodrigues - The European Physical Journal C, 2023 - Springer
In this paper, we will use the coincident gauge to investigate new solutions of the f (Q) theory
applied in the context of black holes, regular black holes, and the black-bounce spacetime …

Measure of complexity for dynamical self-gravitating structures

Z Yousaf, MZ Bhatti, T Naseer - International Journal of Modern …, 2020 - World Scientific
We consider the definition of complexity for dynamical spherically self-gravitating matter
distribution in the presence of heat dissipation introduced by Herrera [L. Herrera, A. Di …

Dynamics of a Cosmological Model in f(R,T) Gravity: I. On Invariant Planes

J Liu, R Wang, F Gao - Universe, 2022 - mdpi.com
Under the background of perfect fluid and flat Friedmann–Lemaître–Robertson–Walker
(FLRW) space-time, this paper mainly describes the dynamics of the cosmological model …

Physical aspects of modified gravity theories

M Marciu, DM Ioan - Chinese Physics C, 2023 - iopscience.iop.org
The paper extends basic Einstein–Hilbert action by incorporating an invariant derived from a
specific contraction between the Einstein tensor and energy momentum tensor. This …

[HTML][HTML] Physical aspects of\begin {document} \end {document} modified gravity theories

M Marciu, DM Ioan - Chinese Physics C, 2023 - 202.38.128.72
The paper extends basic Einstein–Hilbert action by incorporating an invariant derived from a
specific contraction between the Einstein tensor and energy momentum tensor. This …