Browsing Institutt for teoretisk astrofysikk by Author "Sahlu, Shambel"

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  • Accelerating universe in modified teleparallel gravity theory 
    Sahlu, Shambel; Ntahompagaze, Joseph; Abebe, Amare; Mota, David (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
    Abstract This paper studies the cosmology of accelerating expansion of the universe in modified teleparallel gravity theory. We discuss the cosmology of f ( T, B ) gravity theory and its implication to the new general form ...
  • Scalar perturbations in f(T) gravity using the 1+3 covariant approach 
    Sahlu, Shambel; Ntahompagaze, Joseph; Abebe, Amare; de la Cruz Dombriz, Álvaro; Mota, David (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)