29 citations · 63 across the 5 of their papers we have counts for
4 papers · 1 filter
Exact Solutions in Five-Dimensional Axi-dilaton Gravity with Euler-Poincare Term
A. N. Aliev, H. Cebeci, T. Dereli
We examine the effective field equations that are obtained from the axi-dilaton gravity action with a second order Euler-Poincare term and a cosmological constant in all higher dim…
An Exact Cosmological Solution of the Coupled Einstein-Majorana Fermion-Scalar Field Equations
A. B. Balantekin, T. Dereli
We couple a neutral scalar field and a Majorana fermion field to Einstein gravity represented by the Robertson-Walker metric and find a class of exact cosmological solutions.
On the Motion of Matter in Spacetime
T. Dereli, R. W. Tucker
We argue that the geodesic hypothesis based on auto-parallels of the Levi-Civita connection may need refinement in theories of gravity with additional scalar fields. This argument…
Topologically massive gravity and black holes in three dimensions
T. Dereli, O. Sarioglu
We obtain a general class of exact solutions to topologically massive gravity with or without a negative cosmological constant. In the first case, we show that the solution is supe…