128 citations · 875 across the 38 of their papers we have counts for
5 papers · 1 filter
Geometric Horizons in the Kastor-Traschen Multi Black Hole Solutions
D. D. McNutt, A. A. Coley
We investigate the existence of invariantly defined quasi-local hypersurfaces in the Kastor-Traschen solution containing charge-equal-to-mass black holes. These hypersurfaces a…
Teleparallel Theories of Gravity: Illuminating a Fully Invariant Approach
M. Krssak, R. J. van den Hoogen, J. G. Pereira +2
Teleparallel gravity and its popular generalization gravity can be formulated as fully invariant (under both coordinate transformations and local Lorentz transformations) th…
Data Analysis and Phenomenological Cosmology
Alan A. Coley, Beethoven Santos, Viraj A A Sanghai
In the era of precision cosmology, even percentage level effects are significant on cosmological observables. The recent tension between the local and global values of is muc…
Kantowski-Sachs Einstein-Aether Scalar Field Cosmological Models
R. J. van den Hoogen, A. A. Coley, B. Alhulaimi +3
A class of positive curvature spatially homogeneous but anisotropic cosmological models within an Einstein-aether gravitational framework are investigated. The matter source is ass…
Mathematical General Relativity
Alan A. Coley
We present a number of open problems within general relativity. After a brief introduction to some technical mathematical issues and the famous singularity theorems, we discuss the…