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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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Book ChapterDOI
A Primer on Energy Conditions
TL;DR: In this paper, a detailed analysis of the technical and conceptual character of all the standard conditions used in physics today, including examination of their consequences and the circumstances in which they are believed to be violated, is presented.
Journal ArticleDOI
Haloes of k-essence
TL;DR: In this article, gravitationally bound static and spherically symmetric configurations of k-essence fields have been studied, and it has been shown that these configurations can reproduce the properties of dark matter haloes.
Journal ArticleDOI
Continuity, curvature, and the general covariance of optimal transportation
Young-Heon Kim,Robert J. McCann +1 more
TL;DR: In this article, the authors show the form of these conditions to be largely dictated by the covariance of the question; it expresses them via non-negativity of the sectional curvature of certain null-planes in a novel but natural pseudo-Riemannian geometry which the cost c induces on the product space M × M.
Journal ArticleDOI
Static BPS black hole in 4d higher-spin gauge theory
V.E. Didenko,M. A. Vasiliev +1 more
TL;DR: In this article, an exact spherically symmetric solution of 4d nonlinear bosonic higher-spin gauge theory was found, which preserves a quarter of supersymmetries of N = 2 supersymmetric 4d higher spin gauge theory.
Journal ArticleDOI
Global extensions of spacetimes describing asymptotic final states of black holes
István Rácz,Robert M. Wald +1 more
TL;DR: In this article, it was shown that if surface gravity is non-zero and constant throughout the horizon one can globally extend such a spacetime so that the image of is a proper subset of a regular bifurcate Killing horizon in the enlarged spacetime.
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