147 citations · 309 across the 4 of their papers we have counts for
4 papers
AdS Waves as Exact Solutions to Quadratic Gravity
Ibrahim Gullu, Metin Gurses, Tahsin Cagri Sisman +1
We give an exact solution of the quadratic gravity in D dimensions. The solution is a plane fronted wave metric with a cosmological constant. This metric solves not only the full q…
Critical Points of D-Dimensional Extended Gravities
S. Deser, Haishan Liu, H. Lu +3
We study the parameter space of D-dimensional cosmological Einstein gravity together with quadratic curvature terms. In D>4 there are in general two distinct (anti)-de Sitter vacua…
All Bulk and Boundary Unitary Cubic Curvature Theories in Three Dimensions
Ibrahim Gullu, Tahsin Cagri Sisman, Bayram Tekin
We construct all the bulk and boundary unitary cubic curvature parity invariant gravity theories in three dimensions in (anti)-de Sitter spaces. For bulk unitarity, our constructio…
Unitarity analysis of general Born-Infeld gravity theories
Ibrahim Gullu, Tahsin Cagri Sisman, Bayram Tekin
We develop techniques of analyzing the unitarity of general Born-Infeld (BI) gravity actions in D-dimensional spacetimes. Determinantal form of the action allows us to find a compa…