326 citations · 958 across the 29 of their papers we have counts for
3 papers · 1 filter
The Weyl-Cartan Gauss-Bonnet gravity
Zahra Haghani, Nima Khosravi, Shahab Shahidi
In this paper, we consider the generalized Gauss-Bonnet action in -dimensional Weyl-Cartan space-time. In this space-time, the presence of torsion tensor and Weyl vector implies…
Matter may matter
Zahra Haghani, Tiberiu Harko, Hamid Reza Sepangi +1
We propose a gravitational theory in which the effective Lagrangian of the gravitational field is given by an arbitrary function of the Ricci scalar, the trace of the matter energy…
The scalar Einstein-aether theory
Zahra Haghani, Tiberiu Harko, Hamid Reza Sepangi +1
We consider an Einstein-aether type Lorentz-violating theory of gravity in which the aether vector field is represented as the gradient of a scalar field , $V_{μ}=\nabla…