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 …
specific contraction between the Einstein tensor and energy momentum tensor. This …
A two-field dark energy model with cubic contractions of the Riemann tensor
M Marciu - Canadian Journal of Physics, 2023 - cdnsciencepub.com
The paper proposes a novel cosmological model based on a two-field scenario, where the
two fields are independently coupled with a specific invariant, based on cubic contractions of …
two fields are independently coupled with a specific invariant, based on cubic contractions of …
[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 …
specific contraction between the Einstein tensor and energy momentum tensor. This …