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Gravitational charges of transverse asymptotically AdS spacetimes
Hakan Cebeci, Bayram Tekin, Ozgur Sarioglu
Using Killing-Yano symmetries, we construct conserved charges of spacetimes that asymptotically approach to the flat or Anti-de Sitter spaces only in certain directions. In D dimen…
Conformal Properties of Charges in Scalar-Tensor Gravities
S. Deser, Bayram Tekin
We study the behavior under conformal transformations of energy and other charges in generic scalar-tensor models. This enables us to conclude that the ADM/AD masses are invariant…
Topologically massive gravity as a Pais-Uhlenbeck oscillator
Ozgur Sarioglu, Bayram Tekin
We give a detailed account of the free field spectrum and the Newtonian limit of the linearized "massive" (Pauli-Fierz), "topologically massive" (Einstein-Hilbert-Chern-Simons) gra…
Negative Mass Solitons in Gravity
Hakan Cebeci, Ozgur Sarioglu, Bayram Tekin
We first reconstruct the conserved (Abbott-Deser) charges in the spin connection formalism of gravity for asymptotically (Anti)-de Sitter spaces, and then compute the masses of the…