96 citations · 180 across the 23 of their papers we have counts for
5 papers · 1 filter
Aether-quasi-dilaton massive gravity
Sobhan Kazempour, Amin Rezaei Akbarieh, Emmanuel N Saridakis
Although quasi-dilaton massive gravity is a well-defined gravitational theory, it exhibits instabilities and suffers from the strong coupling problem. In this work we construct an…
Cosmology of Dirac-Born-Infeld dRGT massive gravity
Sobhan Kazempour, Amin Rezaei Akbarieh, Hossein Motavalli +1
We introduce the cosmological analysis of the Dirac-Born-Infeld dRGT massive gravity theory which is a new extension of de Rham-Gabadadze-Tolley (dRGT) massive gravity. In this the…
Cosmology in Brans-Dicke-de Rham-Gabadadze-Tolley massive gravity
Sobhan Kazempour, Amin Rezaei Akbarieh
We introduce the Brans-Dick de Rham-Gabadadze-Tolley massive gravity theory which is the new extension of nonlinear massive gravity. We demonstrate a detailed study of the cosmolog…
Analysis of accretion disk around a black hole in dRGT massive gravity
Sobhan Kazempour, Yuan-Chuan Zou, Amin Rezaei Akbarieh
We show the analysis of a thin accretion disk around a static and spherically symmetric black hole in dRGT massive gravity. We present the accretion disk analysis in a gravitationa…
Cosmology and perturbations in tachyonic massive gravity
Amin Rezaei Akbarieh, Sobhan Kazempour, Lijing Shao
As massive gravity and its extensions offer physically well-defined gravitational theories with a nonzero graviton mass, we present a new extension of the de Rham-Gabadadze-Tolley…