18 citations · 146 across the 25 of their papers we have counts for
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Anomalous Dispersion in Gravity Theories
Emel Altas, Ercan Kilicarslan, Bayram Tekin
A wave pulse (be it a gravitational wave or a light wave) undergoes anomalous dispersion in a vacuum in flat spacetimes with an even number of spatial dimensions even if all the fr…
Perturbative solution of the Einstein Constraints with Spin and Momentum Far Away From a Binary Source in the Bowen-York formalism
Emel Altas, Emine Ertugrul, Bayram Tekin
We study the momentum and Hamiltonian constraints of vacuum Einstein equations, within the Bowen-York formalism, for two interacting black holes in close separation, with anti-para…
Basics of Apparent Horizons in Black Hole Physics
Emel Altas, Bayram Tekin
Event Horizon, a null hypersurface defining the boundary of the black hole region of a spacetime, is not particularly useful for evolving black holes since it is non-local in time.…
Einstein-Yang-Mills Theory: Gauge Invariant Charges and Linearization Instability
Emel Altas, Ercan Kilicarslan, Bayram Tekin
We construct the gauge-invariant electric and magnetic charges in Yang-Mills theory coupled to cosmological General Relativity (or any other geometric gravity), extending the flat…