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General Relativity
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The article was published on 1984-01-01 and is currently open access. It has received 8137 citations till now. The article focuses on the topics: Initial value formulation & Hole argument.read more
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Evolution of cosmological models in the brane-world scenario
TL;DR: In this paper, the qualitative behavior of the Friedmann-Lemaitre-Robertson-Walker and the Bianchi I and V cosmological models is analyzed in the context of brane-world scenarios.
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Stability and Instability of Extreme Reissner-Nordstr\"om Black Hole Spacetimes for Linear Scalar Perturbations I
TL;DR: In this article, the authors studied the stability and instability of extreme Reissner-Nordstrom spacetimes for linear scalar perturbations and obtained boundedness, decay and nondecay results up to and including the horizon.
Journal ArticleDOI
Extreme- and intermediate-mass ratio inspirals in dynamical Chern-Simons modified gravity
Carlos F. Sopuerta,Nicolás Yunes +1 more
TL;DR: In this article, the authors investigated the effect of the Chern-Simons modified gravity on the trajectories of stellar compact objects into massive black holes, both for intermediate-and extreme-mass ratios.
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Asymptotic safety in the f(R) approximation
Juergen A. Dietz,Tim R. Morris +1 more
TL;DR: In this article, the authors show that the most recent version of the problem has a number of lines of fixed points, each supporting a continuous spectrum of eigen-perturbations, and uncover and analyse the first five such lines.
Journal ArticleDOI
Event and Apparent Horizon Finders for 3 + 1 Numerical Relativity
TL;DR: There are three basic algorithms for finding event horizons, based on integrating null geodesics forwards and backward in time, and integrating null surfaces backwards in time; the last of these is generally the most efficient and accurate as discussed by the authors.
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