Amare Abebe
Amare Abebe
Associate Professor, Center for Space Research, North-West University
Verified email at g.nwu.ac.za - Homepage
Title
Cited by
Cited by
Year
Covariant gauge-invariant perturbations in multifluid f (R) gravity
A Abebe, M Abdelwahab, A de la Cruz-Dombriz, PKS Dunsby
Class.Quant.Grav. 29 (2012) 135011, 2011
512011
Large Scale Structure Constraints for a Class of f (R) Theories of Gravity
A Abebe, A de la Cruz-Dombriz, PKS Dunsby
Physical Review D 88 (4), 044050, 2013
492013
On gravity in scalar–tensor theories
J Ntahompagaze, A Abebe, M Mbonye
International Journal of Geometric Methods in Modern Physics 14 (07), 1750107, 2017
172017
Chaplygin-gas Solutions of f (R) Gravity
M Elmardi, A Abebe, A Tekola
International Journal of Geometric Methods in Modern Physics 13 (10), 1650120, 2016
122016
Shear-free anisotropic cosmological models in f(R) gravity
A Abebe, D Momeni, R Myrzakulov
General Relativity and Gravitation 48 (4), 1-17, 2016
12*2016
Anti-Newtonian cosmologies in f (R) gravity
A Abebe
Classical and Quantum Gravity 31 (11), 115011, 2014
122014
Shear-free perturbations of f (R) gravity
A Abebe, R Goswami, PKS Dunsby
Physical Review D 84 (12), 124027, 2011
112011
BEYOND CONCORDANCE COSMOLOGY.
A AMARE
SCHOLARS'Press, 2015
92015
Irrotational-fluid cosmologies in fourth-order gravity
A Abebe, M Elmardi
International Journal of Geometric Methods in Modern Physics 12 (10), 1550118, 2015
82015
Reconstructing gravity from a Chaplygin scalar field in de Sitter spacetimes
H Sami, N Namane, J Ntahompagaze, M Elmardi, A Abebe
International Journal of Geometric Methods in Modern Physics 15 (02), 1850027, 2018
72018
Breaking the cosmological background degeneracy by two-fluid perturbations in f (R) gravity
A Abebe
International Journal of Modern Physics D 24 (07), 1550053, 2015
62015
Constraining chameleon field driven warm inflation with Planck 2018 data
H Sheikhahmadi, A Mohammadi, A Aghamohammadi, T Harko, R Herrera, ...
The European Physical Journal C 79 (12), 1038, 2019
52019
Inflationary f (R) cosmologies
H Sami, J Ntahompagaze, A Abebe
Universe 3 (4), 73, 2017
52017
Integrability conditions of quasi-Newtonian cosmologies in modified gravity
A Abebe, PKS Dunsby, D Solomons
International Journal of Modern Physics D 26 (06), 1750054, 2017
52017
Cosmological Chaplygin gas as modified gravity
M Elmardi, A Abebe
IOP Publishing, 2017
52017
A generalized solution of Bianchi type-V models with time-dependent G and Λ
AHA Alfedeel, A Abebe, HM Gubara
Universe 4 (8), 83, 2018
32018
A study of perturbations in scalar–tensor theory using covariant approach
J Ntahompagaze, A Abebe, M Mbonye
International Journal of Modern Physics D 27 (03), 1850033, 2018
32018
Scalar perturbations in f(T) gravity using the 1+3 covariant approach
S Sahlu, J Ntahompagaze, A Abebe, Cruz-Dombriz, D Mota
European Physical Journal C 80 (5), 1-19, 2020
22020
The Chaplygin gas as a model for modified teleparallel gravity?
S Sahlu, J Ntahompagaze, M Elmardi, A Abebe
The European Physical Journal C 79 (9), 749, 2019
22019
Beyond concordance cosmology
AA Gidelew
University of Cape Town, 2013
22013
The system can't perform the operation now. Try again later.
Articles 1–20