S. Sahlu

activity

20182026

f (Q)

cosmology

19 citations · 62 across the 18 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

gr-qc2019

Scalar perturbations in $f (T)$ gravity using the $1 + 3$ covariant approach

Shambel Sahlu, Joseph Ntahompagaze, Amare Abebe +2

The cosmological scalar perturbations of standard matter are investigated in the context of extended teleparallel $f (T)$ gravity theories using the $1 + 3$ covariant formalism. After…

gr-qc2019

The Chaplygin gas as a model for modified teleparallel gravity?

Shambel Sahlu, Joseph Ntahompagaze, Maye Elmardi +1

This paper explores the possibility of treating the exotic Chaplygin-gas (CG) fluid model as some manifestation of an $f (T)$ gravitation. To this end, we use the different cosmolog…

Scalar perturbations in f(T) gravity using the 1+3 covariant approach

The Chaplygin gas as a model for modified teleparallel gravity?

Scalar perturbations in $f (T)$ gravity using the $1 + 3$ covariant approach