Covariant density and velocity perturbations of the quasi-Newtonian cosmological model in f(T) gravity
Abstract We investigate classes of shear-free cosmological dust models with irrotational fluid flows within the framework of f(T) gravity. In particular, we use the $$1 + 3$$ 1 + 3 covariant formalism and present the covariant linearised evolution and constraint equations describing such models. We...
Main Authors: | Heba Sami, Shambel Sahlu, Amare Abebe, Peter K. S. Dunsby |
---|---|
Format: | Article |
Language: | English |
Published: |
SpringerOpen
2021-10-01
|
Series: | European Physical Journal C: Particles and Fields |
Online Access: | https://doi.org/10.1140/epjc/s10052-021-09615-6 |
Similar Items
-
Quasi-Newtonian Cosmological Models in Scalar-Tensor Theories of Gravity
by: Heba Sami Abdulrahman, et al.
Published: (2018-05-01) -
Covariant perturbations in f (R) - gravity of multi-component fluid cosmologies
by: Gidelew, Amare Abebe
Published: (2014) -
Scalar perturbations in f(T) gravity using the $$1 + 3$$ 1+3 covariant approach
by: Shambel Sahlu, et al.
Published: (2020-05-01) -
Quantum Gravity and Cosmological Density Perturbations
by: Herbert W. Hamber, et al.
Published: (2014-06-01) -
The Chaplygin gas as a model for modified teleparallel gravity?
by: Shambel Sahlu, et al.
Published: (2019-09-01)